Area Forecast Matrices
Issued by NWS Des Moines, IA

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AFMDMX

Area Forecast Matrices
National Weather Service Des Moines IA
1231 PM CDT Mon Aug 18 2025

IAZ004-182100-
Emmet-
Including the city of Estherville
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          69          83          62          81
Temp                   79 83 82 75 72 70 69 75 80 83 81 71 67 64 63 72 77 80 77
Dewpt                  72 73 74 73 71 69 69 72 71 72 71 69 66 64 63 67 67 67 67
RH                     79 72 77 94 97 97100 90 74 70 72 93 97100100 84 71 65 71
Wind dir               SW NW  N  N  N  N  N  N  N  N  N NE NE NE NE NE NE NE  E
Wind spd                6  6  4  4  3  4  4  5  6  6  6  5  4  3  3  4  5  5  5
Clouds                 SC SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     10           5           5           5           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                 PF  F                   PF
Heat index                89 88                   89
Max heat               84    91    86          86    90                      83


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    81      61    80      56    74      51    70
Temp          63 61 77 77   64 63 76 75   61 58 71 69   55 52 66 67
Dewpt         62 60 65 66   62 61 66 65   58 53 55 56   51 49 52 53
PWind dir        SE     S       S    NW      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0      10    20      20     5       5     5
Rain shwrs                         S  S    S  S
Tstms                              S  S

$$
IAZ005-182100-
Kossuth-
Including the city of Algona
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          69          83          62          80
Temp                   79 82 82 75 72 71 70 75 80 83 81 71 67 64 63 72 77 79 77
Dewpt                  74 74 76 74 72 70 69 73 73 73 74 70 67 64 63 68 69 69 69
RH                     85 77 82 97100 97 97 94 79 72 79 97100100100 87 76 72 76
Wind dir                W  W NW  N  N  N  N  N  N  N  N NE NE NE NE NE NE NE  E
Wind spd                6  5  4  3  3  3  4  5  6  6  6  5  4  3  3  5  5  5  5
Clouds                 B1 SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     10          10           5           5           0
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                 PF PF                   PF
Heat index                89 88                86 90 86
Max heat               85    92    87          90    93                      83


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    80      61    80      56    74      51    70
Temp          63 61 76 76   63 62 76 75   62 58 71 69   55 51 66 66
Dewpt         63 60 67 68   63 61 69 68   60 55 58 59   52 51 54 56
PWind dir        SE     S       S    NW      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0      10    20      20     5       5     5
Rain shwrs                         S  S    S  S
Tstms                                 S

$$
IAZ006-182100-
Winnebago-
Including the cities of Forest City and Lake Mills
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          68          82          62          80
Temp                   77 80 80 74 72 70 69 74 79 82 79 70 67 64 62 71 76 78 76
Dewpt                  73 74 75 73 71 69 68 72 72 73 72 69 66 64 62 67 67 68 68
RH                     87 82 85 97 97 97 97 93 79 74 79 97 97100100 87 74 71 76
Wind dir               SW  W NW  N NW  N  N  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd                6  6  4  2  2  3  3  5  5  6  5  3  2  2  2  4  5  5  3
Clouds                 B2 SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW CL FW
PoP 12hr                     20          10           5           5           0
QPF 12hr              0.02-0.08           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S
Tstms                   S  S
Obvis                                 PF PF                   PF
Heat index                   85
Max heat                     88                85    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    79      60    78      55    72      49    69
Temp          63 60 76 76   63 62 75 74   62 57 70 68   55 51 65 65
Dewpt         62 60 66 67   62 61 69 67   59 55 57 57   52 50 54 55
PWind dir         E     S       S     W      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0      10    20      20     5       5     5
Rain shwrs                         S  S    S  S
Tstms                                 S

$$
IAZ007-182100-
Worth-
Including the cities of Northwood and Manly
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          68          81          61          79
Temp                   77 80 80 73 71 70 69 74 79 81 79 70 67 63 61 70 75 77 75
Dewpt                  73 74 74 72 70 69 68 71 72 72 70 67 65 63 61 65 66 66 66
RH                     87 82 82 97 97 97 97 90 79 74 74 90 93100100 84 74 69 74
Wind dir               SW  W  W  N NW  N  N  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd                8  8  4  3  3  3  3  5  6  6  5  3  2  2  2  4  5  5  3
Clouds                 B2 B1 SC SC SC B2 B2 B1 SC SC FW FW FW FW FW FW FW CL CL
PoP 12hr                     20          10           5           0           0
QPF 12hr              0.06-0.14           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S
Tstms                   S  S
Obvis                              PF PF PF                   PF
Heat index                85
Max heat                     87                83    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    78      59    78      55    72      49    68
Temp          62 59 76 75   62 61 76 73   62 57 71 67   55 51 65 65
Dewpt         61 59 65 65   61 60 67 65   59 55 57 55   51 49 53 53
PWind dir         E    SE       S     W      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    20      10     5       5     0
Rain shwrs                            S       S
Tstms                                 S

$$
IAZ015-182100-
Palo Alto-
Including the city of Emmetsburg
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          69          84          63          81
Temp                   80 83 82 75 72 71 70 75 81 83 81 71 67 65 63 72 77 80 77
Dewpt                  73 74 76 74 72 70 69 73 73 73 73 70 67 65 63 68 69 69 69
RH                     79 74 82 97100 97 97 94 77 72 77 97100100100 87 76 69 76
Wind dir                W  W NW  N  N  N  N  N NE  N  N NE NE NE NE NE NE NE  E
Wind spd                6  5  4  3  3  4  4  5  5  5  6  5  4  4  4  5  5  6  5
Clouds                 SC SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     10          10           5           5           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                 PF PF                   PF
Heat index                90 90                86 90 86
Max heat               85    92    88          90    92                      83


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    81      61    81      56    75      50    71
Temp          63 61 76 77   63 62 76 75   61 58 72 70   56 51 66 67
Dewpt         63 60 67 68   62 61 68 67   59 54 58 59   52 50 54 56
PWind dir        SE     S       S    NW      NW    NW       N     N
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0      10    20      20     5       5     5
Rain shwrs                            S    S  S
Tstms                                 S    S

$$
IAZ016-182100-
Hancock-
Including the cities of Garner, Britt, and Kanawha
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          69          82          62          80
Temp                   79 81 81 74 72 70 69 75 79 82 80 70 67 64 63 71 76 78 76
Dewpt                  74 75 75 73 71 69 69 72 72 72 71 69 66 64 63 66 66 67 67
RH                     85 82 82 97 97 97100 90 79 72 74 97 97100100 84 71 69 74
Wind dir                W  W NW NE  N  N  N  N  N  N  N NE NE NE NE NE NE NE  E
Wind spd                8  6  4  3  2  3  3  5  6  6  6  5  3  3  3  5  5  5  5
Clouds                 B1 SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW CL CL
PoP 12hr                     10          10           5           5           0
QPF 12hr              0.01-0.07           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S
Tstms                   S
Obvis                                 PF PF                   PF
Heat index                88 86                84 87
Max heat               85    90    86          87    90


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    79      59    79      56    73      49    69
Temp          62 59 76 76   62 61 76 75   62 57 71 68   55 51 66 66
Dewpt         61 59 65 66   61 60 67 66   59 54 57 57   51 50 53 54
PWind dir         E    SE       S     W      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      20     5       5     5
Rain shwrs                            S       S
Tstms                                 S

$$
IAZ017-182100-
Cerro Gordo-
Including the cities of Mason City and Clear Lake
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          68          82          61          79
Temp                   78 81 80 74 71 70 69 75 79 81 79 70 67 63 62 71 76 77 75
Dewpt                  73 74 74 72 70 69 69 72 71 72 70 67 65 62 62 65 65 66 65
RH                     85 79 82 93 97 97100 90 77 74 74 90 93 97100 81 69 69 71
Wind dir               SW  W  W  N NW  N  N  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd                8  6  4  3  3  3  3  5  6  6  5  4  3  3  3  5  5  5  4
Clouds                 B2 B1 SC SC SC B1 B2 B1 B1 SC FW FW FW FW FW FW FW CL CL
PoP 12hr                     20          10           5           0           0
QPF 12hr              0.03-0.14           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  S
Tstms                   C  S
Obvis                              PF PF PF                   PF
Heat index                87 85
Max heat                     89                85    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    78      58    79      56    73      49    68
Temp          61 59 76 75   61 60 76 74   61 58 71 68   55 51 66 65
Dewpt         60 58 64 64   60 59 66 65   59 54 57 55   50 49 52 53
PWind dir         E    SE       S     W      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      10     5       5     0
Rain shwrs                                    S

$$
IAZ023-182100-
Pocahontas-
Including the cities of Pocahontas, Laurens, Rolfe, Fonda,
and Gilmore City
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          69          84          63          82
Temp                   80 84 83 75 72 71 70 76 81 83 81 71 68 65 63 72 78 80 78
Dewpt                  74 74 77 74 72 70 70 74 74 74 74 70 68 65 63 68 70 70 69
RH                     82 72 82 97100 97100 94 79 74 79 97100100100 87 76 72 74
Wind dir                W  W  W  W NW  N  N  N  N  N NE NE NE NE NE NE NE NE  E
Wind spd                6  5  3  3  3  3  4  5  6  5  6  5  4  4  4  5  5  6  5
Clouds                 B1 SC FW SC SC B1 B1 B2 SC SC FW FW FW SC FW FW FW FW FW
PoP 12hr                     10          10           5          10           5
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                 PF PF                   PF
Heat index                91 91                89 92 87
Max heat               86    93    88          90    94                      83


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    81      60    81      57    76      50    72
Temp          63 61 77 77   63 62 78 76   62 58 73 71   56 51 67 68
Dewpt         63 61 68 68   62 61 69 68   60 55 59 59   53 51 55 57
PWind dir         E    SE       S    NW       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0      10    10      20     5      10     5
Rain shwrs                            S    S  S
Tstms                                 S    S

$$
IAZ024-182100-
Humboldt-
Including the city of Humboldt
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          69          84          63          81
Temp                   80 83 83 76 72 71 70 76 81 83 81 72 68 65 63 72 78 80 78
Dewpt                  74 75 76 74 72 71 70 73 73 73 72 70 68 65 63 67 67 68 68
RH                     82 77 80 94100100100 90 77 72 74 93100100100 84 69 67 71
Wind dir                W  W NW  N NW  N  N  N  N  N  N NE NE NE NE NE NE NE  E
Wind spd                6  5  4  3  3  3  3  5  6  6  8  5  4  4  4  5  5  6  5
Clouds                 B1 SC SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     10          10           5           5           0
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S
Tstms                   S
Obvis                                 PF PF                   PF
Heat index                91 90                89 91 86
Max heat               87    93    87          90    93                      83


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    81      60    81      57    76      51    71
Temp          64 61 77 77   63 61 78 76   63 58 73 71   56 51 67 68
Dewpt         63 60 65 67   62 61 68 67   60 56 58 58   53 51 53 55
PWind dir         E    SE       S     W      NW    NW       N    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      20     5       5     5
Rain shwrs                                 S  S
Tstms                                      S

$$
IAZ025-182100-
Wright-
Including the cities of Eagle Grove, Clarion, and Belmond
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          69          83          62          80
Temp                   80 83 82 75 72 71 70 76 80 82 81 71 67 64 63 71 77 79 76
Dewpt                  75 75 75 73 70 70 69 72 71 71 70 68 66 64 63 65 65 65 65
RH                     85 77 79 94 93 97 97 87 74 69 69 90 97100100 81 67 62 69
Wind dir               SW  W  W NE  N  N  N  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                8  6  4  3  3  3  4  5  6  6  6  5  4  4  4  5  5  6  5
Clouds                 B1 SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW CL FW
PoP 12hr                     10          10           5           5           0
QPF 12hr                   0.04           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S
Tstms                   S
Obvis                                 PF PF                   PF
Heat index                90 88                87 87
Max heat               87    92    86          88    90                      82


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    79      59    80      57    74      50    70
Temp          63 60 76 76   62 60 77 75   62 58 72 69   55 51 66 66
Dewpt         61 59 62 64   60 59 65 64   59 55 56 56   50 49 51 53
PWind dir         E    SE       S     W      NW    NW       N    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      20     5       5     5
Rain shwrs                                    S

$$
IAZ026-182100-
Franklin-
Including the city of Hampton
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          69          82          62          79
Temp                   80 83 82 74 71 70 70 75 80 81 80 70 67 64 63 71 76 77 75
Dewpt                  74 74 74 73 70 70 69 72 71 71 70 67 65 63 63 65 65 65 64
RH                     82 74 77 97 97100 97 90 74 72 72 90 93 97100 81 69 67 69
Wind dir               SW SW  W  N NW  N  N  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd                6  5  4  3  3  3  3  5  6  6  5  5  4  3  4  5  5  5  4
Clouds                 B2 SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW CL FW
PoP 12hr                     20          10           5           0           0
QPF 12hr              0.04-0.13           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  S
Tstms                   C  S
Obvis                                 PF PF                   PF
Heat index             85 90 87                85 86
Max heat               89    92                87    88


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    78      58    79      57    73      49    68
Temp          62 59 76 75   61 60 76 75   62 58 72 69   54 51 66 66
Dewpt         60 58 62 63   60 59 65 64   59 55 56 55   50 49 51 52
PWind dir         E    SE       S     W      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      20    10       5     5
Rain shwrs                                    S

$$
IAZ027-182100-
Butler-
Including the cities of Parkersburg, Clarksville, Shell Rock,
Greene, Aplington, Allison, and Dumont
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          69          82          62          79
Temp                   80 83 82 74 72 70 70 75 80 82 80 71 67 64 63 71 77 78 76
Dewpt                  74 75 75 73 71 70 69 72 72 72 70 68 66 64 63 66 66 66 65
RH                     82 77 79 97 97100 97 90 77 72 72 90 97100100 84 69 67 69
Wind dir               SW SW SW  N NW NW  N  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd                6  6  5  3  3  3  4  6  6  6  6  5  4  4  4  5  6  6  5
Clouds                 B2 B1 SC SC SC B1 B2 B1 B1 SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     30          20           5           0           0
QPF 12hr              0.09-0.29        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  S  S
Tstms                   C  S  S
Obvis                                 PF PF                   PF
Heat index             85 90 88                86 87
Max heat               89    94                89    89


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    78      58    80      57    74      50    69
Temp          63 59 76 76   62 60 77 76   63 59 73 69   56 52 66 66
Dewpt         61 59 63 64   61 60 66 66   61 57 58 56   52 50 53 53
PWind dir         E    SE       S     W      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL SC SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    10      10    10       5     5

$$
IAZ028-182100-
Bremer-
Including the city of Waverly
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          69          82          62          79
Temp                   79 82 81 74 72 70 70 75 80 82 79 71 67 64 63 71 77 77 75
Dewpt                  74 74 76 73 71 70 70 73 72 71 70 69 67 64 63 67 66 66 65
RH                     85 77 85 97 97100100 94 77 69 74 93100100100 87 69 69 71
Wind dir               SW SW SW  N NW  N  N  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd                8  9  6  4  4  4  4  6  8  8  8  6  5  5  5  8  8  8  5
Clouds                 B2 B2 SC SC SC B1 B2 B1 B1 SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     40          20           5           0           0
QPF 12hr              0.28-0.56        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  S
Tstms                   C  C  S
Obvis                                 PF PF                   PF
Heat index                87 87                86 87
Max heat               86    92                88    88


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    78      59    80      57    74      51    69
Temp          63 59 76 76   62 60 77 75   64 59 73 68   56 53 66 65
Dewpt         62 59 63 64   62 60 66 67   62 58 58 56   53 51 53 53
PWind dir         E     E       S    SW      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    FW FW FW CL   FW SC SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    10      10    10       5     5

$$
IAZ033-182100-
Sac-
Including the cities of Sac City, Lake View, Odebolt, Wall Lake,
Schaller, and Early
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          69          85          64          82
Temp                   81 84 83 76 73 71 70 76 82 84 83 73 69 66 65 74 79 80 78
Dewpt                  73 73 76 74 72 70 69 74 74 73 74 72 69 66 65 68 69 69 69
RH                     77 70 80 94 97 97 97 94 77 70 74 97100100100 82 72 69 74
Wind dir                W  W  N  N NW  N  N NE NE NE NE NE NE NE NE NE NE NE  E
Wind spd                6  5  3  3  3  3  4  4  5  6  5  5  4  4  4  5  5  6  5
Clouds                 SC SC FW FW SC B1 B2 B2 SC SC FW FW FW SC SC FW FW FW FW
PoP 12hr                      5          10           5          10           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                    PF
Heat index             86 91 92                90 93 89
Max heat               88    96    90          93    96    86          83    85


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    82      61    83      58    78      51    73
Temp          64 61 78 78   64 63 79 77   63 59 74 73   57 53 69 69
Dewpt         63 61 67 67   62 61 68 67   61 56 58 59   54 51 54 56
PWind dir         E    SE       S    NW       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      20     5      10     5
Rain shwrs                                 S  S
Tstms                                      S  S

$$
IAZ034-182100-
Calhoun-
Including the cities of Rockwell City, Manson, Lake City,
and Pomeroy
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          69          85          64          83
Temp                   82 85 84 77 73 71 71 77 82 84 83 73 69 66 64 74 79 81 78
Dewpt                  74 75 77 74 72 70 70 74 74 74 75 72 69 66 64 69 70 70 70
RH                     77 72 80 90 97 97 97 90 77 72 77 97100100100 84 74 69 76
Wind dir                W  W NW NE NW  N  N  N  N  N NE NE NE NE NE NE NE NE NE
Wind spd                6  5  3  3  3  3  3  4  6  6  5  4  3  3  3  4  5  5  5
Clouds                 B1 SC FW SC SC B1 B1 B1 SC SC FW FW FW SC SC FW FW FW CL
PoP 12hr                      5          10           5          10           5
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                    PF                   PF
Heat index             88 93 94                92 94 91
Max heat               90    97    90          94    98    86          83    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    82      60    83      58    78      51    73
Temp          64 61 78 78   63 61 79 78   63 59 75 73   57 52 69 69
Dewpt         64 61 68 68   62 61 69 68   62 57 60 61   55 51 55 57
PWind dir         E    SE       S     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW FW CL   FW SC SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      20     5      10     5
Rain shwrs                                 S  S
Tstms                                      S

$$
IAZ035-182100-
Webster-
Including the city of Fort Dodge
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          70          85          64          82
Temp                   81 84 84 77 72 71 71 77 82 84 82 72 68 66 64 73 79 80 78
Dewpt                  75 75 76 74 72 71 70 73 73 73 73 71 68 66 64 67 67 68 68
RH                     82 74 77 90100100 97 87 74 70 74 97100100100 81 67 67 71
Wind dir               SW  W NW NE NW NW  N  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                8  5  4  3  3  3  3  5  6  6  5  5  4  3  3  5  5  5  5
Clouds                 B1 SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     10          10           5           5           5
QPF 12hr              0.01-0.07           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S
Tstms                   S
Obvis                                    PF                   PF
Heat index             88 93 93                91 92 88
Max heat               89    97    88          94    95    85          82    85


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    81      60    82      58    77      51    72
Temp          64 61 78 77   63 61 79 77   63 59 74 72   57 52 68 68
Dewpt         63 60 65 66   62 60 67 67   61 57 58 59   53 51 54 56
PWind dir         E    SE       S     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      20     5      10     5
Rain shwrs                                 S  S
Tstms                                      S

$$
IAZ036-182100-
Hamilton-
Including the city of Webster City
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          70          84          64          81
Temp                   81 84 83 76 72 71 70 76 82 83 81 72 68 66 64 72 77 80 77
Dewpt                  74 75 75 74 72 70 70 73 72 72 71 70 67 65 64 66 66 66 66
RH                     79 74 77 94100 97100 90 72 70 72 93 97 97100 81 69 62 69
Wind dir               SW  W NW  N NW NW  N  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                6  5  4  3  3  3  3  5  6  6  6  5  4  4  4  5  5  6  5
Clouds                 B1 SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW CL CL
PoP 12hr                     20          20           5           5           0
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S        S
Tstms                   S        S
Obvis                                 PF PF                   PF
Heat index             87 93 90                89 90
Max heat               90    94    87          91    93                      83


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    80      59    81      58    76      51    71
Temp          63 60 76 76   62 60 78 76   63 59 74 71   56 51 68 66
Dewpt         62 60 63 65   61 60 66 66   61 57 57 57   52 50 52 54
PWind dir         E    SE       S     W      NW    NW       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      20     5       5     5
Rain shwrs                                    S

$$
IAZ037-182100-
Hardin-
Including the cities of Iowa Falls, Eldora, and Ackley
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          69          83          63          80
Temp                   82 84 82 75 72 71 70 76 81 82 81 72 68 65 63 71 77 79 76
Dewpt                  74 74 75 73 71 70 69 72 72 72 71 69 67 65 63 66 66 66 66
RH                     77 72 79 94 97 97 97 87 74 72 72 90 97100100 84 69 64 71
Wind dir               SW SW SW  N NW NW  N  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd                6  5  4  3  3  3  3  5  6  6  6  5  4  4  4  5  5  6  5
Clouds                 B1 SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW FW CL FW
PoP 12hr                     20          20           5           5           5
QPF 12hr              0.03-0.15        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S  S  S
Tstms                   S  S  S  S
Obvis                                    PF                   PF
Heat index             88 91 89                88 89
Max heat               90    93    87          90    92                      83


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    79      59    81      58    75      51    70
Temp          63 59 76 76   62 60 77 76   64 59 73 70   56 52 67 66
Dewpt         63 59 63 64   61 60 65 66   61 57 57 57   52 50 52 54
PWind dir         E    SE       S     W      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   SC FW FW CL   FW FW FW FW
PoP 12hr          0     0       0    10      20     5       5     5
Rain shwrs                                    S

$$
IAZ038-182100-
Grundy-
Including the cities of Grundy Center, Reinbeck, Conrad, Dike,
and Wellsburg
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          69          83          64          80
Temp                   82 84 82 75 72 71 70 76 81 82 80 72 69 66 64 71 77 78 76
Dewpt                  74 75 75 73 71 70 69 72 72 72 70 69 67 65 63 66 66 66 65
RH                     77 74 79 94 97 97 97 87 74 72 72 90 93 97 97 84 69 67 69
Wind dir               SW  W SW  N NW NW  N  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd                8  8  5  3  3  3  4  5  8  8  8  5  5  5  5  6  6  8  5
Clouds                 B1 B1 SC SC SC B1 B2 B2 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     30          20           5           5           0
QPF 12hr              0.12-0.32        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  S  S  S
Tstms                   C  S  S  S
Obvis                                 PF PF                   PF
Heat index             88 91 88                87 89
Max heat               90    93    86          90    92                      83


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    79      59    80      58    75      51    70
Temp          63 59 76 76   63 60 77 76   65 60 73 70   57 52 67 66
Dewpt         62 59 63 64   61 59 66 66   62 57 58 57   53 50 53 53
PWind dir         E     E       S     W      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW CL   CL SC SC SC   SC FW FW CL   FW FW FW FW
PoP 12hr          0     0       0     5      20    10       5     5
Rain shwrs                                    S

$$
IAZ039-182100-
Black Hawk-
Including the cities of Waterloo and Cedar Falls
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          69          83          64          80
Temp                   81 82 81 75 72 70 70 75 81 82 80 72 69 66 64 72 77 78 76
Dewpt                  74 74 75 74 71 70 70 72 72 71 70 69 67 65 63 66 66 65 65
RH                     79 77 82 97 97100100 90 74 69 72 90 93 97 97 81 69 64 69
Wind dir               SW SW SW  N NW NW  N  N  N  N  N  N  N  N  N NE NE NE NE
Wind spd                6  8  5  4  3  3  4  5  8  9  8  5  5  5  5  6  8  8  5
Clouds                 B1 B1 SC SC SC B1 B2 B2 B1 SC FW FW FW FW FW FW FW FW CL
PoP 12hr                     30          20           5           5           0
QPF 12hr              0.20-0.44        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  S  S  S
Tstms                   C  C  S  S  S
Obvis                                 PF PF                   PF
Heat index             86 89 88                87 89
Max heat               88    92    86          89    92


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    80      59    81      59    76      52    70
Temp          63 60 76 76   63 60 78 76   65 60 74 70   57 53 68 66
Dewpt         62 59 62 64   61 60 66 66   62 58 58 57   53 50 53 53
PWind dir         E     E      SE    SW      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW CL   CL SC SC SC   SC FW FW FW   CL FW FW FW
PoP 12hr          0     0       0     5      10    10       5     5

$$
IAZ044-182100-
Crawford-
Including the city of Denison
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          69          85          64          82
Temp                   82 85 84 76 72 71 70 77 82 84 83 73 70 66 65 74 79 81 78
Dewpt                  73 73 75 74 71 70 69 73 73 73 73 72 69 66 65 68 67 68 68
RH                     74 67 74 94 97 97 97 87 74 70 72 97 97100100 82 67 65 71
Wind dir               SW  W NE NE  N  N  N NE NE NE NE NE NE NE NE  E NE NE  E
Wind spd                6  5  3  3  2  2  2  3  5  6  5  3  3  2  2  3  5  5  5
Clouds                 SC SC FW FW SC SC B2 B1 SC SC FW FW FW SC SC FW FW FW FW
PoP 12hr                      5          10           5          10           5
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                    PF
Heat index             87 92 92                89 92 89
Max heat               90    95    89          93    94    86          83    85


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    82      60    83      57    77      51    73
Temp          65 61 78 78   64 62 79 78   64 59 74 73   58 53 69 70
Dewpt         64 61 65 66   61 60 66 67   62 57 57 59   54 51 53 56
PWind dir         E    SE       S     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   SC SC FW FW   FW SC SC FW
PoP 12hr          0     0       5    10      20    10      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ045-182100-
Carroll-
Including the city of Carroll
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      87          69          86          64          83
Temp                   83 86 84 77 73 71 70 77 83 85 84 74 70 66 65 74 80 82 79
Dewpt                  73 74 76 74 72 70 69 74 74 73 74 72 69 66 65 68 68 68 69
RH                     72 68 77 90 97 97 97 90 74 67 72 93 97100100 82 67 63 72
Wind dir               SW  W  N  N NW NW  N  N NE NE NE NE NE NE NE NE NE NE NE
Wind spd                6  5  3  3  2  2  2  4  6  6  5  4  3  2  3  4  5  5  5
Clouds                 B1 SC FW FW SC B1 B2 B1 SC SC FW FW FW SC SC FW FW FW CL
PoP 12hr                      5          10           5          10           5
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                    PF                   PF
Heat index             89 94 94                92 94 91
Max heat               90    97    92          96    98    87          83    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    83      60    84      59    79      52    75
Temp          65 61 79 78   63 62 80 79   65 60 76 74   58 53 70 70
Dewpt         64 61 66 67   61 60 67 68   62 58 59 60   55 51 54 56
PWind dir         E    SE       S     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   FW SC SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       5    10      20     5      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ046-182100-
Greene-
Including the city of Jefferson
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      87          69          86          64          83
Temp                   83 86 85 77 73 71 71 77 83 85 84 73 70 66 65 74 79 82 79
Dewpt                  75 76 78 75 73 71 70 75 75 74 75 72 70 66 65 70 70 70 70
RH                     77 72 80 94100100 97 94 77 70 74 97100100100 87 74 67 74
Wind dir               SW  W  N  N NW NW NW  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                5  5  3  3  3  2  2  3  6  6  5  3  3  3  3  4  5  5  4
Clouds                 B1 SC SC SC SC B1 B1 B1 SC SC FW FW FW SC FW CL FW FW FW
PoP 12hr                     10          10           5          10           5
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                    PF                   PF
Heat index             90 96 96                94 97 92
Max heat               92    97    90          96    99    87          83    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    82      59    83      59    79      51    74
Temp          65 61 78 78   63 60 79 79   65 59 75 73   58 53 69 69
Dewpt         65 61 67 68   63 60 69 69   63 59 61 62   55 51 56 58
PWind dir         E    SE       S     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   FW SC SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       5     5      20     5      10     5
Rain shwrs                                    S

$$
IAZ047-182100-
Boone-
Including the city of Boone
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          70          85          64          82
Temp                   82 85 83 77 74 72 71 77 82 84 82 73 70 67 65 73 78 81 78
Dewpt                  75 76 77 75 73 71 71 74 74 74 74 72 70 67 65 68 68 69 69
RH                     79 75 82 94 97 97100 90 77 72 77 97100100100 84 71 67 74
Wind dir               SW  W SE  N NW NW  N  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                6  5  4  3  3  2  3  4  6  6  5  5  4  4  4  5  5  5  5
Clouds                 B1 SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     10          20           5          10           5
QPF 12hr                   0.04        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S
Tstms                            S
Obvis                                    PF                   PF
Heat index             89 94 93                92 94 89
Max heat               92    98    91          96    98    86                86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    81      59    82      60    77      52    72
Temp          65 61 77 77   63 60 79 77   65 60 75 72   58 53 69 68
Dewpt         65 61 65 67   63 60 68 69   63 59 60 60   55 52 55 57
PWind dir         E    SE      SE     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      20     5      10     5
Rain shwrs                                    S

$$
IAZ048-182100-
Story-
Including the city of Ames
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          70          84          64          81
Temp                   83 85 83 77 74 72 70 77 82 84 82 73 70 67 65 72 78 81 77
Dewpt                  73 74 76 74 72 71 70 73 73 73 73 71 69 67 65 67 67 68 68
RH                     72 70 80 90 93 97100 87 74 70 74 93 97100100 84 69 65 74
Wind dir               SW  W  S NW  N NW  N  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd                6  5  4  3  3  3  3  4  6  6  6  5  4  4  4  5  6  6  5
Clouds                 B1 B1 SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW CL FW
PoP 12hr                     20          20           5           5           5
QPF 12hr              0.03-0.08        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S
Tstms                            S
Obvis                                    PF                   PF
Heat index             89 93 90                91 93 87
Max heat               93    95    91          93    96    86          83    85


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    80      59    82      60    77      52    72
Temp          65 61 76 76   63 60 78 77   65 60 75 72   58 53 69 68
Dewpt         64 61 64 66   63 60 66 67   63 59 59 59   55 52 54 55
PWind dir         E     E      SE     W      NW    NW       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC FW FW CL   FW FW FW FW
PoP 12hr          0     0       0     5      20    10      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ049-182100-
Marshall-
Including the city of Marshalltown
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          70          84          64          80
Temp                   83 85 83 77 73 71 70 77 82 84 81 73 69 66 64 72 78 80 76
Dewpt                  73 74 75 74 72 70 70 73 73 72 72 70 68 66 64 67 67 67 66
RH                     72 70 77 90 97 97100 87 74 67 74 90 97100100 84 69 65 71
Wind dir               SW  W SW  N NW NW  N  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd                8  8  4  3  3  3  3  5  6  6  5  5  4  4  4  5  6  6  5
Clouds                 B1 B1 SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     20          20           5           5           5
QPF 12hr              0.06-0.15        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S  S  S  S
Tstms                   S  S  S  S  S
Obvis                                    PF                   PF
Heat index             89 93 90                89 92
Max heat               91    96    91          93    95    85          82    85


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    79      59    81      59    76      51    71
Temp          64 60 76 76   63 60 78 77   65 60 74 71   58 53 68 67
Dewpt         63 60 63 65   62 60 66 67   63 59 59 58   54 51 53 54
PWind dir         E     E      SE     W      NW    NW       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      20    10      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ050-182100-
Tama-
Including the cities of Tama, Toledo, Traer, Dysart,
and Gladbrook
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          70          84          64          80
Temp                   83 85 82 76 73 71 70 76 81 83 81 73 69 66 64 72 77 79 76
Dewpt                  74 75 74 73 71 70 69 72 72 71 70 68 66 64 63 66 66 66 65
RH                     74 72 77 90 93 97 97 87 74 67 69 84 90 93 97 81 69 64 69
Wind dir               SW SW SW  N NW NW  N  N  N  N  N  N  N NE  N NE NE NE NE
Wind spd                6  8  5  3  3  3  3  5  6  8  5  4  4  4  4  5  6  6  5
Clouds                 B1 B1 SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW FW CL
PoP 12hr                     30          20           5           5           5
QPF 12hr              0.14-0.26        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S  S  S  S
Tstms                   S  S  S  S  S
Obvis                                    PF                   PF
Heat index             90 94 89                87 90
Max heat               95    98    89          90    92                      82


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    79      59    81      59    76      51    70
Temp          64 59 76 76   63 60 77 76   65 60 74 71   58 53 68 66
Dewpt         61 58 62 63   60 58 65 66   61 56 58 57   52 49 52 52
PWind dir        NE     E      SE     W      NW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW FW CL   CL FW SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      20    10      10     5
Rain shwrs                                    S

$$
IAZ057-182100-
Audubon-
Including the cities of Audubon and Exira
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      87          69          85          64          82
Temp                   84 86 85 76 72 71 70 78 83 85 84 73 70 67 65 74 80 81 78
Dewpt                  72 73 76 74 71 70 69 73 74 73 74 72 70 67 65 69 68 68 68
RH                     67 65 75 94 97 97 97 85 74 67 72 97100100100 84 67 65 71
Wind dir               SW  W  N  N  N  N  N  N NE NE NE NE NE NE NE NE NE NE NE
Wind spd                9  6  3  3  3  2  2  4  6  6  5  3  3  2  3  4  5  6  5
Clouds                 B1 SC SC SC SC SC B1 B1 SC SC FW FW FW SC SC FW FW FW FW
PoP 12hr                      5          10           5          10           5
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                    PF
Heat index             89 94 93                91 94 91
Max heat               92    96    90          94    96    86          83    85


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    81      60    83      59    79      52    73
Temp          65 62 78 78   63 61 80 79   65 60 76 74   59 54 70 70
Dewpt         65 62 65 66   62 60 67 68   63 59 59 59   55 52 55 56
PWind dir         E    SE      SE     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   FW SC SC SC   SC SC FW FW   FW FW SC FW
PoP 12hr          0     0       5     5      20     5      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ058-182100-
Guthrie-
Including the cities of Guthrie Center, Panora, Bayard, and Casey
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      88          70          85          65          83
Temp                   84 87 85 77 74 72 71 77 83 85 84 74 70 67 66 74 80 82 79
Dewpt                  74 74 77 75 72 71 70 74 74 74 75 72 70 67 66 69 69 69 69
RH                     72 65 77 94 93 97 97 90 74 70 74 93100100100 84 69 65 72
Wind dir               SW  W NW  N NW NW NW  N  N NE NE NE NE NE NE NE NE NE NE
Wind spd                6  6  3  3  2  2  2  3  6  6  5  4  3  3  3  4  5  5  5
Wind gust              17
Clouds                 B1 SC SC SC SC SC B1 B1 SC SC FW FW FW SC SC FW FW FW FW
PoP 12hr                     10          20           5          10           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                    PF
Heat index             91 95 94                93 96 92
Max heat               94    98    91          96    99    88          84    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    82      60    83      60    79      53    74
Temp          66 62 77 78   63 61 80 79   65 61 76 74   59 53 70 70
Dewpt         65 62 66 67   63 60 68 69   64 59 61 61   56 53 56 57
PWind dir         E    SE       S     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      20     5      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ059-182100-
Dallas-
Including the cities of Perry, Waukee, and Adel
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      88          71          86          66          83
Temp                   85 87 84 78 75 73 71 77 83 85 84 75 71 68 66 74 80 82 79
Dewpt                  74 74 76 75 73 72 71 74 74 74 74 72 70 68 66 69 68 69 69
RH                     70 65 77 91 94 97100 90 74 70 72 90 97100100 84 67 65 72
Wind dir               SW  W SE NW NW NW NW  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                6  6  4  3  3  3  3  4  6  6  5  5  4  4  4  5  6  6  5
Clouds                 B1 SC SC SC SC B1 B1 B1 SC SC FW FW FW SC FW FW FW CL FW
PoP 12hr                     10          20           5          10           5
QPF 12hr              0.00-0.07        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S
Tstms                            S
Obvis                                    PF
Heat index             93 95 93                93 96 91
Max heat               95    98    92          96    99    87          84    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      60    83      61    79      54    73
Temp          66 62 78 78   64 61 80 79   67 62 76 74   60 54 70 70
Dewpt         65 62 65 66   63 60 67 69   64 59 60 61   56 53 55 57
PWind dir         E     E      SE     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      20     5      10     5
Rain shwrs                                    S

$$
IAZ060-182100-
Polk-
Including the city of Des Moines
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      88          71          86          67          83
Temp                   85 87 84 79 76 73 72 78 83 85 84 76 72 69 67 74 80 82 79
Dewpt                  74 74 75 75 73 72 70 73 74 73 73 72 70 68 67 68 68 68 67
RH                     70 65 74 88 90 97 93 85 74 67 70 87 93 97100 82 67 63 67
Wind dir               SW  W  W NW NW NW  N  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                6  6  4  3  3  3  3  4  6  6  5  5  4  4  4  5  6  6  5
Clouds                 B1 B1 SC SC SC SC B1 B1 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     10          20           5          10           5
QPF 12hr              0.01-0.10        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S
Tstms                            S  S
Obvis                                    PF
Heat index             92 96 93                93 96 90
Max heat               95    98    94          95    98    88          84    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    81      60    83      61    79      54    73
Temp          67 62 78 78   65 61 80 79   68 62 77 74   61 55 70 70
Dewpt         65 62 64 65   63 61 66 68   64 59 59 59   56 53 54 54
PWind dir         E     E      SE     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      20     5      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ061-182100-
Jasper-
Including the city of Newton
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      89          71          85          66          82
Temp                   85 88 84 78 75 72 71 78 83 85 83 74 71 68 66 74 79 81 78
Dewpt                  75 75 76 75 73 71 70 73 73 73 72 72 70 67 66 68 67 67 67
RH                     72 66 77 91 94 97 97 85 72 67 70 93 97 97100 82 67 63 69
Wind dir               SW  W NW NW  N NW  N  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd                8  6  4  3  3  3  3  5  6  8  5  4  4  4  4  5  6  6  5
Clouds                 B1 SC SC SC SC B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     20          20           5           5           5
QPF 12hr              0.02-0.14        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S
Tstms                            S  S
Obvis                                    PF                   PF
Heat index             94 98 92                92 94 89
Max heat               96   101    93          95    98    87          83    85


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    80      60    82      60    78      53    73
Temp          66 61 77 77   63 61 79 78   67 62 76 73   60 54 70 69
Dewpt         64 61 63 65   63 61 66 67   64 59 59 59   56 52 54 54
PWind dir        NE     E      SE    SW      NW    NW       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      20    10      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ062-182100-
Poweshiek-
Including the city of Grinnell
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      89          70          84          64          80
Temp                   86 88 83 78 75 72 71 77 82 84 81 73 70 66 65 73 78 80 76
Dewpt                  74 75 75 74 72 71 70 72 72 72 71 70 68 65 64 67 67 66 65
RH                     68 66 77 88 90 97 97 85 72 67 72 90 93 97 97 81 69 62 69
Wind dir               SW SW SW  N NW NW  N  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd                8  6  4  3  3  3  3  5  6  6  4  4  3  4  4  5  6  5  4
Clouds                 SC SC SC SC SC B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     30          20           5           5           5
QPF 12hr              0.06-0.23        0.05           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  S  S
Tstms                      S  S  S  S
Obvis                                    PF                   PF
Heat index             95 98 90                90 92 86
Max heat               96   101    91          93    94    84                84


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    79      59    81      60    77      53    71
Temp          64 60 76 76   63 60 78 77   66 61 75 72   59 53 69 67
Dewpt         63 59 63 64   61 59 65 67   62 58 59 58   54 50 53 53
PWind dir        NE     E      SE    SW      NW    NW       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW SC SC   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      10    10      10     5

$$
IAZ070-182100-
Cass-
Including the city of Atlantic
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      89          70          86          66          82
Temp                   85 87 85 78 74 72 71 78 84 86 84 74 71 68 66 74 80 82 79
Dewpt                  73 73 76 74 73 71 71 75 74 73 75 73 71 68 66 70 69 69 69
RH                     67 63 75 88 97 97100 91 72 65 74 97100100100 87 69 65 72
Wind dir               SW  W  N  N  N  N  N  N NE NE NE NE NE NE NE NE NE NE NE
Wind spd               10  8  4  3  3  3  2  4  6  8  5  4  3  3  3  5  6  8  5
Clouds                 B1 SC SC SC SC SC B1 B1 SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                      5          20           5          10           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S
Tstms                               S
Obvis                                    PF
Heat index             92 95 95                93 96 92
Max heat               93    98    93          94    99    89          86    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      60    83      60    79      54    74
Temp          66 63 78 78   64 61 80 79   66 61 77 76   60 55 70 71
Dewpt         66 63 66 66   63 61 68 69   65 60 61 60   57 53 56 57
PWind dir         E    SE      SE     W       N     N       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC SC FW FW   FW FW SC FW
PoP 12hr          0     0       0     5      20     5      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ071-182100-
Adair-
Including the cities of Greenfield, Stuart, Adair, and Fontanelle
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      89          71          86          66          83
Temp                   85 88 85 78 75 73 72 78 83 85 84 74 71 68 66 74 80 82 79
Dewpt                  72 73 75 75 73 72 71 74 74 74 74 73 71 68 66 70 69 69 68
RH                     65 61 72 91 94 97 97 88 74 70 72 97100100100 87 69 65 69
Wind dir               SW  W NW NE  N  N NW  N NE NE NE NE NE NE NE NE NE NE NE
Wind spd                8  6  4  3  3  3  3  4  6  8  5  5  4  4  5  5  6  6  5
Clouds                 B1 SC SC SC SC SC B1 B1 SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                     10          20           5          10           5
QPF 12hr              0.00-0.08        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S
Tstms                            S  S
Heat index             92 96 94                92 96 91
Max heat               94    97    93          96    98    87          83    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    81      60    83      60    79      54    74
Temp          66 63 77 78   63 61 80 79   66 62 76 75   60 55 70 70
Dewpt         66 63 66 66   63 61 67 69   65 60 61 60   58 54 56 57
PWind dir         E     E      SE     W       N     N       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC SC FW FW   FW FW SC FW
PoP 12hr          0     0       0     5      10     5      10     5
Rain shwrs                                    S
Tstms                                         S

$$
IAZ072-182100-
Madison-
Including the cities of Winterset and Earlham
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      90          71          86          67          83
Temp                   87 89 85 79 76 74 72 78 84 86 84 76 72 69 67 75 80 82 80
Dewpt                  73 73 75 75 74 72 71 74 74 73 73 72 70 69 67 69 67 68 67
RH                     63 59 72 88 94 93 97 88 72 65 70 87 93100100 82 65 63 65
Wind dir               SW SW  S  N NW NW NW  N  N  N NE NE NE NE NE NE NE NE NE
Wind spd                8  6  5  4  3  3  3  4  6  8  6  5  5  5  5  5  8  8  6
Clouds                 B1 SC SC SC SC B1 B1 B1 B1 SC SC FW FW SC SC FW FW CL FW
PoP 12hr                     10          20           5          10           5
QPF 12hr              0.00-0.13   0.02-0.12   0.00-0.14           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S
Tstms                            S  S
Heat index             94 96 94                93 96 90
Max heat               96   100    93          96    99    88          85    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      61    85      61    80      54    74
Temp          67 63 78 78   64 62 81 80   68 62 77 76   61 56 71 71
Dewpt         65 63 64 65   63 61 66 68   64 60 60 60   57 53 55 55
PWind dir         E     E      SE     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      10    10      10     5

$$
IAZ073-182100-
Warren-
Including the cities of Indianola, Norwalk, and Carlisle
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      90          71          87          67          83
Temp                   87 89 85 80 77 74 72 79 84 86 85 76 72 69 67 75 81 83 80
Dewpt                  74 73 75 75 74 73 71 74 73 73 72 72 70 68 67 68 67 67 66
RH                     65 59 72 85 90 97 97 85 70 65 65 87 93 97100 79 63 59 62
Wind dir               SW SW  W NW NW NW NW  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                6  6  5  4  3  3  3  4  6  8  6  5  5  5  5  6  9  8  6
Wind gust              18
Clouds                 SC SC SC SC SC B1 SC B1 B1 SC SC FW FW SC FW FW FW FW FW
PoP 12hr                     10          20           5          10           5
QPF 12hr              0.04-0.10   0.04-0.23   0.00-0.15           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S
Tstms                            S  S
Heat index             96 98 94             84 94 97 91
Max heat               98   101    94          96    98    88          85    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      60    85      62    80      54    75
Temp          67 62 78 78   65 61 81 80   68 63 78 76   62 56 72 71
Dewpt         65 62 64 64   63 61 65 67   65 60 58 58   57 53 54 54
PWind dir         E     E      SE     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW FW SC   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      10    10      10     5

$$
IAZ074-182100-
Marion-
Including the cities of Pella and Knoxville
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      91          71          86          67          82
Temp                   88 90 85 80 77 74 72 79 84 86 84 75 72 69 67 74 80 82 79
Dewpt                  74 74 75 75 74 73 71 73 73 73 73 72 70 68 67 68 68 67 67
RH                     63 60 72 85 90 97 97 82 70 65 70 90 93 97100 82 67 61 67
Wind dir               SW SW SW NW NW NW NW  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd                8  8  5  4  3  3  3  4  6  8  5  5  4  5  5  5  8  6  5
Wind gust              18
Clouds                 SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     20          20           5          10           5
QPF 12hr                   0.05   0.04-0.11   0.00-0.06           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S
Tstms                            S  S
Heat index             97100 94             84 93 95 90
Max heat               99   102    94          96    98    87          84    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    81      60    83      61    79      54    73
Temp          66 62 77 77   64 61 80 79   68 62 77 75   60 55 71 69
Dewpt         65 62 64 65   63 61 66 68   65 61 60 60   57 53 55 55
PWind dir        NE     E      SE     W      NW    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW FW SC   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      10    10      10     5

$$
IAZ075-182100-
Mahaska-
Including the city of Oskaloosa
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      91          71          86          66          82
Temp                   88 90 86 80 76 74 72 79 83 85 84 75 72 68 66 74 80 81 78
Dewpt                  75 75 76 75 74 72 71 73 73 73 73 72 70 68 66 68 67 67 67
RH                     66 62 72 85 94 93 97 82 72 67 70 90 93100100 82 65 63 69
Wind dir               SW SW  S NW NW NW NW  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd                9  8  4  3  3  3  3  4  6  6  5  4  4  4  5  5  6  6  5
Clouds                 SC SC SC SC SC B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     30          30           5          10           5
QPF 12hr                   0.05   0.03-0.13           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C
Tstms                            S  C
Obvis                                    PF
Heat index             98101 96             84 92 94 89
Max heat              101   103    96          95    98    86          83    85


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    80      60    82      61    79      54    73
Temp          66 61 76 77   64 61 79 78   67 62 76 74   60 55 70 69
Dewpt         65 61 63 65   63 61 65 67   65 60 60 60   57 53 54 54
PWind dir        NE     E      SE    SW      NW    NW       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW FW SC   SC SC FW FW   CL FW FW FW
PoP 12hr          0     0       0     5      10    10      10     5

$$
IAZ081-182100-
Adams-
Including the city of Corning
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      90          71          87          66          83
Temp                   87 89 86 79 75 73 72 79 85 87 84 75 72 68 66 74 80 82 80
Dewpt                  72 73 75 75 73 72 71 75 74 73 75 73 72 68 66 70 69 69 68
RH                     61 59 70 88 94 97 97 88 70 63 74 94100100100 87 69 65 67
Wind dir               SW SW  S NE  E  N  N  N NE NE NE NE NE NE NE NE NE NE NE
Wind spd                9  8  4  3  3  3  2  4  6  8  5  4  4  4  4  5  6  6  5
Clouds                 B1 SC SC SC SC B1 B1 SC SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                     10          20          10          10           5
QPF 12hr              0.01-0.10   0.01-0.14           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S                 S  S
Tstms                            S  S                 S  S
Heat index             93 97 95                94 98 92
Max heat               95    99    94          97   100    90          86    88


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      59    84      60    81      54    75
Temp          66 62 78 78   63 60 80 80   66 62 77 76   61 56 71 71
Dewpt         66 62 66 66   63 60 67 69   66 60 61 61   58 54 56 57
PWind dir         E     E      SE     W       N     N       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW SC SC   SC SC FW FW   FW FW SC FW
PoP 12hr          0     0       0     5      10     5      10    10
Rain shwrs                                    S
Tstms                                         S

$$
IAZ082-182100-
Union-
Including the city of Creston
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      90          71          87          66          83
Temp                   88 89 86 79 75 73 72 79 84 86 84 75 72 68 67 75 80 83 80
Dewpt                  72 72 75 75 73 72 71 74 73 73 73 72 71 68 67 69 68 68 67
RH                     59 57 70 88 94 97 97 85 70 65 70 90 97100100 82 67 61 65
Wind dir               SW SW SW NE  N  N  N  N NE  N NE NE NE NE NE NE NE NE NE
Wind spd                9  8  5  4  4  3  3  4  6  8  6  5  5  5  5  6  8  8  6
Clouds                 B1 SC SC SC SC B1 B1 B1 SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                     10          20           5          10           5
QPF 12hr              0.02-0.21   0.03-0.22           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S
Tstms                            S  S
Heat index             95 96 94             84 93 97 91
Max heat               97    98    93          95    99    88          85    88


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      60    85      61    81      54    75
Temp          66 63 78 78   63 61 81 79   67 62 78 76   61 56 71 71
Dewpt         66 63 65 65   63 61 66 69   66 61 60 60   58 54 55 56
PWind dir         E     E      SE     W       N     N       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW FW SC   SC SC FW FW   FW FW SC FW
PoP 12hr          0     0       0     5      10     5      10     5

$$
IAZ083-182100-
Clarke-
Including the city of Osceola
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      91          71          87          66          83
Temp                   88 90 85 79 76 74 72 79 84 86 84 75 72 68 67 75 80 82 79
Dewpt                  73 73 75 75 74 73 71 74 74 73 73 72 71 68 67 69 68 67 67
RH                     61 58 72 88 94 97 97 85 72 65 70 90 97100100 82 67 61 67
Wind dir               SW SW SW  W NW NW NW  N  N  N NE NE NE NE NE NE NE NE NE
Wind spd                9  8  5  4  4  3  3  4  6  8  5  5  5  5  5  6  8  8  6
Wind gust              19
Clouds                 B1 SC SC SC SC B1 B1 B1 B1 SC SC FW FW SC SC FW FW FW FW
PoP 12hr                     10          20           5          10           5
QPF 12hr              0.03-0.21   0.07-0.22   0.00-0.15           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S
Tstms                            S  S
Heat index             96 98 94             85 93 97 90
Max heat               98   100    93          95    99    87          84    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      60    86      61    81      54    75
Temp          66 63 77 78   63 61 81 80   67 63 78 76   61 56 71 71
Dewpt         65 63 64 64   63 61 65 67   66 61 60 59   58 54 54 55
PWind dir         E     E      SE     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW FW SC   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      10    10      10     5

$$
IAZ084-182100-
Lucas-
Including the city of Chariton
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      91          71          87          66          83
Temp                   89 90 85 80 76 74 72 80 84 86 84 75 72 68 67 75 80 82 78
Dewpt                  74 74 75 75 74 73 72 75 74 73 74 73 72 68 67 70 68 68 68
RH                     61 60 72 85 94 97100 85 72 65 72 94100100100 84 67 63 71
Wind dir               SW SW SW  W NW NW NW  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                9  8  5  4  4  3  3  4  6  8  5  5  4  5  5  6  8  8  6
Wind gust              19
Clouds                 SC SC SC SC SC B1 B1 SC B1 SC SC SC FW SC FW FW FW FW FW
PoP 12hr                     10          20          10          10           5
QPF 12hr                   0.06   0.06-0.16           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S
Tstms                            S  S
Heat index             98 99 94                94 97 91
Max heat               99   101    94          96    98    87          84    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    81      60    84      61    80      54    74
Temp          66 62 77 77   63 61 81 79   67 63 78 76   61 56 71 70
Dewpt         66 62 64 66   63 61 66 68   66 62 61 61   58 54 55 56
PWind dir        NE     E      SE     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW FW FW   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      10    10      10     5

$$
IAZ085-182100-
Monroe-
Including the city of Albia
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      92          71          86          67          82
Temp                   89 91 86 80 77 74 73 79 84 86 84 75 72 69 67 75 80 82 78
Dewpt                  74 74 75 75 75 73 72 74 73 73 73 72 71 69 67 69 68 67 68
RH                     61 58 70 85 94 97 97 85 70 65 70 90 97100100 82 67 61 71
Wind dir               SW SW SW  W NW NW NW  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd                9  8  5  3  3  3  3  4  6  8  5  5  4  5  5  5  8  8  5
Clouds                 FW SC SC SC SC B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW
PoP 12hr                     20          30          10          10           5
QPF 12hr                   0.05   0.05-0.16   0.00-0.07           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C
Tstms                            S  C
Heat index             98100 96             85 94 96 90
Max heat              101   103    96          96    98    88          83    85


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    80      60    83      62    79      54    74
Temp          66 62 76 77   64 61 80 79   68 64 77 75   61 56 71 69
Dewpt         65 62 64 66   63 61 65 68   66 62 61 61   58 54 55 56
PWind dir        NE    NE      SE     W      NW    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW FW FW   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      10    10      10     5

$$
IAZ086-182100-
Wapello-
Including the city of Ottumwa
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      92          71          86          67          82
Temp                   90 91 87 81 77 75 73 79 83 86 84 76 72 69 67 74 80 81 78
Dewpt                  74 74 76 76 75 73 72 74 73 73 75 73 71 69 67 69 68 69 68
RH                     60 58 70 85 94 94 97 85 72 65 74 90 97100100 84 67 67 71
Wind dir                S SW  S  W NW  W NW  N  N  N  N  N  N  N  N NE NE NE NE
Wind spd                9  8  5  4  4  3  3  4  6  8  5  5  5  5  5  6  8  8  5
Clouds                 FW SC SC SC SC B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW
PoP 12hr                     30          30          10          10           5
QPF 12hr              0.03-0.09   0.03-0.09           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  S
Tstms                            S  C  S
Heat index             99101 97             84 94 97 92
Max heat              101   103    97          97   100    89          83    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    80      61    83      62    79      55    73
Temp          66 62 76 77   65 62 79 79   68 64 77 75   61 56 71 69
Dewpt         65 62 64 66   64 61 66 68   66 62 61 61   58 53 55 56
PWind dir        NE    NE       E     W      NW    NW       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW FW FW   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      10    10      10     5

$$
IAZ092-182100-
Taylor-
Including the cities of Bedford, Lenox, and New Market
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      91          71          88          67          84
Temp                   88 90 87 79 76 73 72 79 86 88 85 76 72 69 67 76 81 84 80
Dewpt                  72 73 75 74 73 72 71 74 74 73 75 73 72 69 67 70 69 69 68
RH                     59 58 68 85 90 97 97 85 68 61 72 90100100100 82 67 61 67
Wind dir               SW SW  S NE NE  N  N  N NE NE NE NE NE NE NE NE NE NE NE
Wind spd                9  8  5  4  4  3  3  3  5  8  5  4  4  4  4  5  5  6  5
Clouds                 B1 SC SC SC SC B1 B1 SC SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                     10          20          10          20           5
QPF 12hr              0.04-0.09   0.04-0.33           0   0.00-0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S                 S  S
Tstms                            S  S                 S  S
Heat index             94 98 96             85 95 99 94
Max heat               96   101    94          99   100    92          86    89


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      60    85      61    81      55    75
Temp          67 63 78 79   64 61 81 80   67 62 78 77   62 56 72 72
Dewpt         66 63 66 66   63 60 66 69   66 61 61 61   58 54 56 57
PWind dir         E     E      SE    SW       N     N       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW FW SC   SC SC SC FW   FW SC SC FW
PoP 12hr          0     0       0     5      10     5      10    10

$$
IAZ093-182100-
Ringgold-
Including the city of Mount Ayr
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      91          71          87          67          83
Temp                   88 90 86 80 76 73 72 79 85 87 84 76 72 69 67 75 81 83 80
Dewpt                  73 73 75 74 73 72 71 74 74 73 74 72 71 69 67 70 68 68 67
RH                     61 58 70 82 90 97 97 85 70 63 72 87 97100100 84 65 61 65
Wind dir               SW SW  S NE NW  N  N  N NE NE NE NE NE NE NE NE NE NE NE
Wind spd                9  8  4  3  4  3  3  3  5  8  5  4  4  4  5  5  6  6  5
Clouds                 SC SC SC SC B1 SC SC SC SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                     10          20           5          20           5
QPF 12hr              0.03-0.21   0.12-0.32           0   0.00-0.09           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S                 S  S
Tstms                            S  S                 S  S
Heat index             96 98 95                93 96 91
Max heat               98   100    94          94    99    90          85    88


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    81      60    85      61    81      55    75
Temp          67 63 78 78   64 61 81 79   67 62 78 76   62 56 71 71
Dewpt         66 63 65 64   63 60 66 68   66 61 60 60   58 54 55 56
PWind dir        NE     E      SE    SW       N     N       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW FW SC   SC SC SC FW   FW FW SC FW
PoP 12hr          0     0       0     5      10     5      10    10

$$
IAZ094-182100-
Decatur-
Including the cities of Lamoni and Leon
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      91          72          88          67          84
Temp                   89 90 86 80 76 74 72 80 85 87 84 76 72 69 67 76 81 83 80
Dewpt                  74 74 75 75 74 72 71 74 74 73 73 72 71 69 67 70 67 67 66
RH                     61 60 70 85 94 93 97 82 70 63 70 87 97100100 82 63 59 62
Wind dir               SW SW  S SW NW NW  N  N  N  N NE NE NE NE NE NE NE NE NE
Wind spd                9  6  4  3  3  3  3  4  6  8  5  4  4  4  5  5  6  8  6
Wind gust              19
Clouds                 SC SC SC SC B1 B1 B1 SC B1 SC SC FW FW SC SC FW FW FW FW
PoP 12hr                     10          20          10          10           5
QPF 12hr              0.02-0.20   0.13-0.25           0   0.00-0.09           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S                 S  S
Tstms                            S  S                 S  S
Heat index             97 99 95                94 97 91
Max heat               99   101    96          96    99    90          85    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      60    86      62    82      55    75
Temp          67 63 78 78   64 61 81 80   68 64 78 77   62 56 72 71
Dewpt         66 63 63 63   63 61 64 67   66 62 60 59   58 55 53 54
PWind dir        NE     E      SE    SW       N     N       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW CL   CL FW FW FW   SC SC SC FW   FW FW FW FW
PoP 12hr          0     0       0     5      10     5      10     5

$$
IAZ095-182100-
Wayne-
Including the cities of Corydon, Seymour, Allerton, and Humeston
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      91          71          87          66          83
Temp                   89 90 86 79 76 74 73 80 85 87 84 75 72 69 67 75 80 82 79
Dewpt                  73 74 75 75 73 73 72 74 74 73 73 72 71 69 67 70 68 67 67
RH                     59 60 70 88 90 97 97 82 70 63 70 90 97100100 84 67 61 67
Wind dir               SW SW  S  W NW NW  N  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                9  8  5  3  3  3  3  4  6  8  5  5  5  5  5  6  9  9  6
Wind gust              19
Clouds                 SC SC SC SC B1 B1 B1 SC SC SC SC SC FW SC FW FW FW FW FW
PoP 12hr                     10          30          10          10           5
QPF 12hr                   0.04   0.07-0.17           0   0.00-0.13           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C
Tstms                            S  C
Heat index             97 99 95                93 97 91
Max heat               99   101    94          96    99    88          85    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    81      60    85      61    81      54    75
Temp          66 62 77 78   63 61 81 80   67 64 78 76   61 56 72 71
Dewpt         65 62 64 64   63 61 65 67   66 62 61 60   58 55 54 55
PWind dir        NE    NE      SE    SW       N     N       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW FW FW   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     5      10     5      10     5

$$
IAZ096-182100-
Appanoose-
Including the city of Centerville
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      92          71          87          67          83
Temp                   90 91 86 80 77 74 73 80 84 86 84 75 72 69 67 75 80 82 79
Dewpt                  74 74 75 75 74 73 72 74 74 73 74 73 71 69 67 70 68 68 68
RH                     60 58 70 85 90 97 97 82 72 65 72 94 97100100 84 67 63 69
Wind dir               SW SW  S SW  W NW NW  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd                9  8  4  3  3  3  3  4  6  8  5  4  4  5  5  6  8  9  6
Wind gust              19
Clouds                 FW SC SC SC SC B1 B1 SC SC SC SC SC FW SC FW FW FW FW FW
PoP 12hr                     20          30          10          10           5
QPF 12hr                   0.03        0.08           0   0.00-0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  S
Tstms                            S  C  S
Heat index             98101 95                94 97 91
Max heat              101   102    96          96    99    89          84    87


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    81      60    84      62    81      54    75
Temp          66 62 77 77   63 61 81 80   67 64 78 76   61 56 72 70
Dewpt         65 62 63 65   63 61 65 67   66 62 61 61   57 54 55 56
PWind dir        NE    NE      SE     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW FW FW   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     0      10     5      10     5

$$
IAZ097-182100-
Davis-
Including the city of Bloomfield
1231 PM CDT Mon Aug 18 2025

Date             Mon 08/18/25            Tue 08/19/25            Wed 08/20/25
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      93          72          87          67          83
Temp                   90 92 87 80 77 74 73 80 84 86 84 76 72 69 67 75 80 82 78
Dewpt                  74 73 76 75 74 73 72 75 74 74 76 74 72 69 67 70 70 70 69
RH                     60 54 70 85 90 97 97 85 72 68 77 94100100100 84 72 67 74
Wind dir                S SW  S SW  W  W NW  N  N  N  N  N  N  N  N NE NE NE NE
Wind spd                9  8  5  3  3  3  3  4  6  8  5  4  4  4  5  6  8  8  6
Clouds                 FW SC SC SC B1 B1 B1 SC SC SC SC SC SC SC FW FW FW FW FW
PoP 12hr                     30          40          10          10          10
QPF 12hr              0.03-0.19   0.02-0.08           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  S              S  S
Tstms                            S  C  S
Heat index            100101 98                96 98 93
Max heat              102   102    97          98   100    89          83    86


Date          Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    81      61    83      62    80      55    75
Temp          66 62 76 77   64 62 80 80   68 64 78 75   61 56 72 69
Dewpt         65 62 65 67   64 61 66 69   67 62 63 62   58 54 56 57
PWind dir        NE    NE       E     W       N    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   CL FW FW FW   SC SC FW FW   FW FW FW FW
PoP 12hr          0     0       0     0      10    10      10     5

$$