Point Forecast Matrices
Issued by NWS Sioux Falls, SD

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FOUS53 KFSD 182342
PFMFSD

Point Forecast Matrices
National Weather Service Sioux Falls SD
642 PM CDT Fri Jul 18 2025

IAZ012-190900-
SIOUX CENTER-SIOUX IA
43.08N  96.18W Elev. 1446 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      66          78          62          80          68
Temp             76 76 72 67 67 72 76 77 76 68 65 64 64 70 75 77 77 72 71 69 69
Dewpt            71 71 69 67 65 70 71 71 69 68 65 64 64 68 71 73 73 72 71 69 69
RH               85 85 90100 93 93 85 82 79100100100100 93 87 87 87100100100100
Wind dir          S  S  E  N NE NE NE NE NE  E  E  E  E  E  E SE SE  E SE SE  E
Wind spd         11  8  5  5  5  6  9  9  9  8  8  8  9 10 11 11 10  9  9  9  8
Clouds           B2 B2 OV B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B1 B1 B2 B1 B2 B2 B1 OV
PoP 12hr                     70          20          20          30          20
QPF 12hr                   1.01           0        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  C  L  C  S        S  S  S  S  S  C  C        S  S  S  S
Tstms             S  C  L  C  S        S  S  S  S  S  S  S        S  S  S  S


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

Max/Min          86      69    89      70    87      66    86      66    86
Temp          80 84   74 71 84 86   75 71 83 83   71 68 81 82   71 68 82 84
Dewpt         76 78   73 70 76 78   73 70 74 75   70 67 73 75   71 68 73 74
PWind dir        SE      SE     S      SE    SE       E    SE       E    SE
Wind char        GN      GN    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B1 SC   B1 B1 SC SC   SC B1 SC SC   SC B1 SC SC   SC B1 SC SC
PoP 12hr         10      30    20      40    20      40    30      30    10
Rain shwrs             S  C  S  S    C  C  S  S    C  C  S  C    S  C
Tstms                  S  C  S  S    C  C  S       C  C  S  S    S  C

$$
IAZ031-190900-
SIOUX CITY-WOODBURY IA
42.40N  96.38W Elev. 1210 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      67          82          65          83          68
Temp             80 76 73 70 70 73 79 81 80 72 68 67 67 72 78 81 80 75 73 71 70
Dewpt            72 71 71 69 66 71 71 72 71 70 68 66 67 69 72 74 74 74 72 71 70
RH               77 85 93 97 87 93 77 74 74 93100 97100 90 82 79 82 97 97100100
Wind dir         SE  S SE  N NE NE NE NE NE  E  E  E  E  E SE SE  E  E  E SE SE
Wind spd          8  8  6  5  3  5  8  8  9  6  6  6  6  8 10  9  9  8  6  5  5
Clouds           B1 B1 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC B1
PoP 12hr                     60          20          40          30          20
QPF 12hr                   0.59        0.01        0.57        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  C  S     S  S  S  C  C  C  C  C        S  S  S  S
Tstms             S  S  C  C  S     S  S  S  C  C  S  S  S        S  S  S  S
Heat index       84                81 84                      86 85
Max heat         87    83          84    87                      90    85


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

Max/Min          89      70    91      70    89      69    88      68    88
Temp          85 87   76 72 87 88   77 72 86 86   74 70 85 85   73 70 85 86
Dewpt         75 76   73 70 75 77   73 69 74 74   71 68 73 74   72 68 73 74
PWind dir        SE      SE     S       S    SE      SE    SE       E    SE
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 SC FW   SC B1 SC FW   SC B1 SC SC   SC SC SC SC
PoP 12hr         10      30    20      30    20      30    20      30    20
Rain shwrs             S  C  S       S  C     S    C  C  S  S    S  C     S
Tstms                  S  C  S       S  C     S    C  C  S  S    S  C     S

$$
IAZ014-190900-
SPENCER-CLAY IA
43.15N  95.18W Elev. 1325 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      65          78          62          80          67
Temp             78 74 71 66 68 72 75 77 76 68 66 64 63 70 75 77 76 72 70 68 68
Dewpt            70 70 68 66 65 69 70 69 68 65 64 62 62 66 69 71 71 71 70 67 68
RH               76 87 90100 90 90 84 76 76 90 93 93 97 87 82 82 85 97100 97100
Wind dir          S  S  S  W  N  N  N  N NE NE  E  E  E  E  E SE SE  E SE SE SE
Wind spd          6  9  6  5  4  6  9 10  9  6  6  6  8  9 11 11 10  9  9  9  8
Clouds           B1 B2 OV OV B2 B2 B1 B1 B1 B2 B1 B1 B2 B1 B2 B2 B2 B2 OV OV OV
PoP 12hr                     70          20          20          30          20
QPF 12hr                   1.29        0.01        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  C  L  C  S              S  S  S  C  C  S  S        S  S
Tstms             S  C  L  C  S              S  S  S        S  S        S  S


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

Max/Min          85      69    89      70    87      67    86      67    87
Temp          79 82   73 71 83 86   75 71 83 83   72 68 82 83   71 68 82 84
Dewpt         73 75   72 70 75 77   73 69 74 74   69 67 72 73   71 67 73 73
PWind dir        SE      SE     S      SE     S       E    SE       E     E
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B1   B1 B2 B1 SC   SC B1 SC SC   SC B1 B1 SC   SC B1 SC SC
PoP 12hr         10      30    20      30    30      40    30      30    20
Rain shwrs             S  C  S  S    S  C  S  C    C  C  S  C    C  C  S  S
Tstms                  S  C  S  S    S  C  S       C  C  S  C    S  C  S  S

$$
IAZ022-190900-
STORM LAKE-BUENA VISTA
42.60N  95.23W Elev. 1427 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      66          79          65          80          68
Temp             76 73 71 68 68 72 77 78 76 68 67 66 66 70 75 76 76 72 71 70 69
Dewpt            71 71 70 68 67 71 73 73 71 68 67 66 65 69 72 73 73 72 70 69 69
RH               85 93 97100 97 97 87 85 85100100100 97 97 90 90 90100 97 97100
Wind dir          S SE  S SW NW NE NE NE NE NE  E  E  E  E  E  E  E  E SE SE  E
Wind spd          5  9  9  6  5  5  8  9  9  9  9  9 10 10 11 11 10 10 10 10 10
Clouds           B1 B2 OV OV B2 B1 B1 B2 SC B2 B2 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2
PoP 12hr                     70          30          40          30          30
QPF 12hr                   0.86        0.01        0.24        0.01        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  L  S  S  S  S  S  C  C  C  C  C  C  C  S  S  C  C
Tstms             S  S  C  L  S  S  S  S  S  C  C  S  S  S  S  C  S  S  C  C


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

Max/Min          84      70    89      71    87      69    86      68    86
Temp          79 82   74 72 83 86   76 72 84 83   73 70 83 82   72 70 82 83
Dewpt         75 77   73 71 77 79   73 70 76 75   71 68 74 75   72 69 74 75
PWind dir        SE      SE     S       S     S      SE     S       E    SE
Wind char        GN      GN    GN      GN    GN      GN    LT      LT    LT
Avg clouds    B1 SC   B1 B1 SC FW   SC B1 SC SC   SC B1 SC SC   SC B1 SC SC
PoP 12hr         10      30    20      30    20      40    20      30    20
Rain shwrs                C  S  S    S  C  S  S    C  C  S  S    C  C  S  S
Tstms                     C  S  S    S  C  S  S    C  C  S  S    C  C  S  S

$$
MNZ072-190900-
MARSHALL-LYON MN
44.47N  95.82W Elev. 1151 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      61          73          59          79          66
Temp             76 71 68 67 62 65 67 71 73 66 63 60 60 68 75 76 75 72 69 68 68
Dewpt            71 69 68 66 62 64 64 65 64 64 62 60 60 63 66 67 67 69 69 68 68
RH               85 93100 97100 97 90 81 73 93 97100100 84 74 74 76 90100100100
Wind dir         SE  S  W NW  N  N  N  N NE  E  E  E  E  E  E SE SE SE SE SE SE
Wind spd          8  5  5  6  8  8  9  9  8  5  5  5  5  9 11 12 11 10  9  8  6
Clouds           B2 B2 B2 B2 OV OV B2 B2 SC SC SC SC SC SC FW B1 B1 B2 B2 B2 OV
PoP 12hr                     70           5           5          10          30
QPF 12hr                   0.94           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        L  L  C                                               C  C  S
Tstms             L  L  C                                               C  C  S


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

Max/Min          84      69    87      69    85      66    83      67    86
Temp          78 81   73 71 82 83   74 70 81 80   69 67 78 79   70 67 82 82
Dewpt         72 74   73 70 73 75   72 70 71 70   68 67 69 70   69 67 71 71
PWind dir        SE      SE     S      SW     N       N     E      SW     S
Wind char        GN      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1   B1 B1 B2 SC   B1 B2 B1 SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         20      30    20      40    30      40    30      20    10
Rain shwrs     S       S  C  S  S    C  C  C  C    C  C  S  C    S  S
Tstms          S       S  C  S  S    C  C  S  S    C  C     S    S  S

$$
MNZ081-190900-
WINDOM-COTTONWOOD MN
43.87N  95.12W Elev. 1355 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      65          75          60          78          66
Temp             76 72 69 66 66 69 72 74 73 67 64 62 61 69 75 76 76 71 69 68 68
Dewpt            69 68 67 66 65 65 65 64 64 63 62 60 60 63 65 67 66 67 67 67 67
RH               79 87 93100 97 87 79 71 73 87 93 93 97 81 71 74 71 87 93 97 97
Wind dir         SE  S  S  W  N  N  N  N NE NE  E  E  E  E  E SE SE SE SE SE SE
Wind spd          5  6  5  4  5  6  9  9  8  5  4  5  5  8 10 10 10  8  6  6  6
Clouds           B2 B2 OV B2 B2 B2 B2 B2 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2
PoP 12hr                     70           5          10          20          20
QPF 12hr                   0.55           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  L  L  S                          S  S              S  S  S
Tstms             S  L  L  S                                            S  S  S


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

Max/Min          83      69    87      70    86      66    83      66    85
Temp          78 81   73 70 82 84   74 71 82 82   70 67 80 81   70 67 82 83
Dewpt         70 72   71 69 72 73   72 69 71 70   68 66 69 70   69 67 70 70
PWind dir        SE      SE     S      SW     N      NE    SE      NE    SE
Wind char        GN      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1   B1 B2 B1 SC   SC B2 SC SC   SC B1 SC SC   SC B1 SC SC
PoP 12hr         20      30    20      40    30      40    30      30    10
Rain shwrs     S       S  C  S  S    C  C  C  C    C  C  C  C    S  C
Tstms          S       S  C  S  S    C  C  S       C  C  S  S    S  C

$$
MNZ089-190900-
WORTHINGTON-NOBLES MN
43.65N  95.58W Elev. 1584 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      64          75          60          78          66
Temp             75 72 69 66 67 68 72 74 73 66 64 62 61 69 73 76 74 70 69 68 68
Dewpt            71 69 68 66 65 66 66 65 65 65 63 62 61 64 67 67 69 69 69 68 68
RH               87 90 97100 93 93 81 74 76 97 97100100 84 81 74 84 97100100100
Wind dir         SE  S  S NW  N  N  N  N NE NE  E  E  E  E  E SE SE SE SE SE SE
Wind spd          5  8  5  5  6  9 10 10  9  6  6  6  8 10 11 11 11 10  9  9  9
Clouds           B2 B2 OV B2 OV B2 B2 B1 B1 B2 SC B1 B1 SC B1 B1 B2 B2 B2 B2 OV
PoP 12hr                     80          10          10          30          20
QPF 12hr                   0.68           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  C  L  S                          C  C              S  S  S
Tstms             S  C  L  S                                            S  S  S


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

Max/Min          84      69    87      70    85      65    83      66    85
Temp          78 81   73 70 82 83   74 71 81 81   70 67 80 80   70 67 81 82
Dewpt         72 73   72 70 73 74   72 69 72 71   69 67 70 72   69 67 70 71
PWind dir        SE      SE     S      SE    NE       E    SE       E    SE
Wind char        GN      GN    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B1   B1 B1 B1 SC   SC B1 SC SC   SC B1 SC SC   SC SC SC FW
PoP 12hr         20      30    30      40    30      40    30      30    20
Rain shwrs     S       S  C  C  S    C  C  C  C    C  C  C  C    S  C  S  S
Tstms          S       S  C  C  S    C  C  S       C  C  C  C    S  C  S  S

$$
SDZ040-190900-
BROOKINGS-BROOKINGS SD
44.30N  96.80W Elev. 1617 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      61          73          59          80          66
Temp             74 72 68 66 62 65 69 72 72 65 62 61 61 70 75 78 76 72 69 68 68
Dewpt            69 69 66 65 62 62 63 64 63 62 60 59 60 63 66 67 68 69 68 67 68
RH               84 90 93 97100 90 81 76 73 90 93 93 97 78 74 69 76 90 97 97100
Wind dir          S NE  N  N NE NE NE NE  E  E  E  E  E  E SE SE SE SE SE SE SE
Wind spd          5  5  5  5  9 10 11 11 10  8  6  8  9 10 13 14 12 10 10  9  8
Clouds           B2 B2 B2 B2 OV B2 B2 B2 B1 SC SC SC B1 SC SC B1 B2 B2 B1 B2 OV
PoP 12hr                     60           5          10          20          30
QPF 12hr                   0.39           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        L  C  S                             S  S        S  S  C  C  S
Tstms             L  C  S                             S  S        S  S  C  C  S


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

Max/Min          86      68    87      67    84      64    83      64    86
Temp          80 82   72 70 83 83   72 68 80 79   67 65 78 79   68 66 82 83
Dewpt         73 73   71 68 73 73   70 67 70 68   66 64 68 69   67 65 69 70
PWind dir        SE      SE    SE       E    NE      NE    SE      SE    SE
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B2 SC   B1 B1 B1 SC   B1 B1 SC SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         20      40    20      50    30      40    20      20    10
Rain shwrs     S       C  C  S  S    C  C  C  C    C  C  S  S    S  S
Tstms          S       C  C  S  S    C  C  S  S    C  C     S    S  S

$$
SDZ050-190900-
BURKE-GREGORY SD
43.18N  99.29W Elev. 2142 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      63          78          63          85          66
Temp             79 76 71 67 66 67 70 76 76 69 66 65 65 69 75 82 80 74 70 68 68
Dewpt            72 70 68 66 64 66 67 67 67 65 65 65 65 68 70 71 71 70 67 67 66
RH               79 82 90 97 93 97 90 74 74 87 97100100 97 84 69 74 87 90 97 93
Wind dir          E NE NE NE NE  E  E  E SE  E SE SE SE SE SE SE SE SE SE SE SE
Wind spd          6  9  8  9 10 10 11 11 10 10 10 10 11 12 14 16 13 12 10  9  9
Clouds           B1 B2 B1 B2 OV OV B2 SC B2 B1 B1 B1 OV B2 B1 SC SC SC SC SC B1
PoP 12hr                     70          20          30          30          20
QPF 12hr                   0.46           0        0.11        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  C  C     S  S  S  S  S  S  C  C  C  C  S  S  S  S
Tstms             S  C  C     S  S  S  S  S  S  C  S  S  S  S  S  S  S
Heat index                                                    86 83
Max heat                                                         87


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

Max/Min          91      67    92      67    87      65    87      66    90
Temp          84 87   71 70 85 88   72 68 81 81   70 67 81 83   71 67 84 84
Dewpt         72 71   68 68 70 70   69 66 69 68   66 65 68 68   67 65 68 68
PWind dir         S      SE     S      NE    NE       E    SE      SE    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC SC   SC SC SC FW   B1 SC B1 SC   B1 B1 B1 SC   SC B1 SC SC
PoP 12hr         10      30    10      30    30      40    20      20    20
Rain shwrs             C             C  S  S  C    C  C  S  S    S  S     S
Tstms                  C             C  S     S    C  C     S    S  S     S

$$
SDZ057-190900-
CHAMBERLAIN-BRULE SD
43.77N  99.32W Elev. 1565 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      63          82          63          87          67
Temp             78 76 71 67 65 68 73 80 79 70 67 65 65 71 79 84 82 74 72 69 68
Dewpt            70 70 67 66 64 65 65 64 65 65 65 65 65 68 69 70 71 71 70 69 68
RH               76 82 87 97 97 90 76 58 62 84 93100100 90 72 63 69 90 93100100
Wind dir          E NE NE NE NE  E  E  E SE  E SE SE SE SE SE SE SE SE SE SE SE
Wind spd          6 10  9 10 11 10 11 12 12 11 11 12 12 13 16 17 16 13 11 10 10
Clouds           B1 SC B2 B2 OV OV B2 SC B1 SC SC B1 B2 B1 B1 SC SC SC SC SC B1
PoP 12hr                     20          20          30          20          20
QPF 12hr                      0           0        0.02           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S                 S  S     C  S  S  S  S  S  S  S
Tstms                S                    S     C  S  S  S  S  S  S  S
Heat index                                                    88 86
Max heat                                 83                83    89    83


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

Max/Min          93      68    95      67    89      65    89      66    93
Temp          85 86   73 70 87 88   74 69 83 83   71 67 82 85   72 67 86 86
Dewpt         71 72   70 69 70 70   69 67 68 69   67 66 68 68   67 66 68 68
PWind dir        SE      SE    SE      NE    NE       E    SE      SE    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC B1 SC SC   B1 SC B1 SC   B1 B1 SC SC   SC SC SC FW
PoP 12hr         10      30    10      40    20      30    20      20    10
Rain shwrs             C             C  S  S  S    C  C  S  S    S
Tstms                  C             C  S  S  S    C  C     S    S

$$
SDZ038-190900-
HURON-BEADLE SD
44.38N  98.22W Elev. 1282 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      62          78          60          84          68
Temp             76 73 68 65 64 67 72 76 76 68 64 62 62 71 79 82 80 73 70 69 69
Dewpt            70 69 66 64 62 63 63 63 63 63 62 61 62 64 67 68 69 70 69 69 69
RH               82 87 93 97 93 87 73 64 64 84 93 97100 79 67 63 69 90 97100100
Wind dir         SE NE NE  N NE NE NE  E  E  E  E SE SE SE SE SE SE SE SE SE SE
Wind spd          6  5  6  8  9  9 10 10 10  9  9  9 10 12 14 16 13 11 10  9  8
Clouds           B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC SC B1 B1 SC B1 B1 SC B1 B2 B2
PoP 12hr                     30           5          20          30          40
QPF 12hr                   0.01           0           0        0.02        0.15
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C                             S  S  C  C        C  C  S  S
Tstms             C                                S  S  C        C  C  S  S
Heat index                                                    84 83
Max heat                                                   82    85


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

Max/Min          90      68    92      67    86      64    87      65    91
Temp          83 85   72 70 85 87   72 68 81 81   69 66 81 83   70 66 85 86
Dewpt         72 72   70 69 72 70   69 68 68 67   66 65 68 67   67 65 68 68
PWind dir        SE      SE    SE      NE    NE      NE    SE      SE    SE
Wind char        GN      GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    B2 SC   B1 B1 B1 SC   B1 B1 SC SC   SC B1 SC SC   SC SC SC SC
PoP 12hr         20      40    20      50    30      40    20      20    10
Rain shwrs        S    C  S  S  S    C  C  C  C    C  C  S  S    S  S
Tstms             S    C  S  S  S    C  C  S  S    C  C     S    S  S

$$
SDZ059-190900-
MITCHELL-DAVISON SD
43.76N  98.02W Elev. 1312 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      64          79          62          83          68
Temp             79 76 72 68 66 69 74 77 78 69 65 63 63 71 78 81 80 74 71 70 69
Dewpt            72 71 68 66 64 66 66 66 65 66 63 63 62 66 69 71 71 72 70 69 69
RH               79 85 87 93 93 90 76 69 64 90 93100 97 84 74 72 74 93 97 97100
Wind dir         SE NE NE  N NE NE NE NE  E  E  E  E SE SE SE SE SE SE SE SE SE
Wind spd          8  6  5  6  9 10 11 11 10  9  9 10 10 11 14 14 13 11 10 10  9
Clouds           B2 B2 B2 B2 OV B2 B2 SC B1 SC SC SC B1 B1 B1 B1 B1 B1 SC B1 B2
PoP 12hr                     40          10          20          30          30
QPF 12hr                   0.13           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  S                       S  S  C  C        C  C
Tstms             C  C  S                       S  S  S  S        C  C
Heat index                                                    85 83
Max heat         84                      82                      85


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

Max/Min          91      69    93      68    88      65    89      66    91
Temp          85 87   74 70 87 88   74 69 84 83   70 67 83 83   71 67 86 86
Dewpt         73 74   73 69 73 73   71 68 69 69   68 66 70 70   68 66 70 70
PWind dir        SE      SE    SE      NE    NE      NE    SE       E    SE
Wind char        GN      GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    B1 SC   SC SC SC SC   B1 SC SC SC   B1 B1 SC SC   SC SC SC SC
PoP 12hr         10      30    10      40    30      30    20      20    10
Rain shwrs             C  S          C  S  S  C    C  C  S  S    S  S
Tstms                  C  S          C  S  S  S    C  C     S    S  S

$$
SDZ062-190900-
SIOUX FALLS-MINNEHAHA SD
43.57N  96.73W Elev. 1424 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      65          77          62          80          68
Temp             78 76 71 68 68 69 74 76 75 68 65 64 63 70 76 78 77 74 71 70 69
Dewpt            71 70 68 66 65 66 68 67 67 65 64 62 62 66 70 70 71 72 70 69 69
RH               79 82 90 93 90 90 82 74 76 90 97 93 97 87 82 76 82 93 97 97100
Wind dir          S SE  E NE NE NE NE NE  E  E  E  E  E  E SE SE SE SE SE  E  E
Wind spd         11  5  4  4  5  8  9 10  9  8  6  6  8 10 11 11 10  9  8  8  6
Wind gust                                                     21
Clouds           B2 B2 OV B2 OV B2 B1 B1 B1 B1 B1 SC B2 B1 B1 B2 B2 B2 B1 B2 B2
PoP 12hr                     80          10          10          20          20
QPF 12hr                   0.57           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  C  C                             S  S        S  S  S  S
Tstms             S  C  C                             S           S  S  S  S


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

Max/Min          87      70    90      70    87      66    86      67    88
Temp          82 85   75 72 85 86   76 71 83 83   71 67 81 82   71 68 84 84
Dewpt         74 76   73 70 74 75   72 69 72 72   69 67 71 72   69 67 71 72
PWind dir        SE      SE    SE       E     E       E    SE       E    SE
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B2 SC   B1 B1 B1 SC   B1 B1 SC SC   B1 B1 SC SC   SC SC SC SC
PoP 12hr         10      30    20      30    20      40    20      20    10
Rain shwrs             C  S  S       C  C  S  S    C  C  S  S    S  S
Tstms                  C  S  S       C  C  S       C  C  S  S    S  S

$$
SDZ070-190900-
VERMILLION-CLAY SD
42.95N  96.92W Elev. 1132 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      67          80          65          83          69
Temp             80 77 73 69 68 72 78 79 77 70 67 66 66 71 77 80 80 75 73 71 71
Dewpt            74 73 71 69 67 71 73 73 72 70 67 65 66 70 73 75 75 74 72 71 70
RH               82 87 93100 97 97 85 82 85100100 97100 97 87 85 85 97 97100 97
Wind dir         SE SE  N SE  N NE NE NE  E  E  E  E  E  E SE SE SE  E SE SE SE
Wind spd          8  9  6  5  5  8 10 10 10  8  8  8  8 10 11 11 10  9  8  6  6
Clouds           B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B1 B2 B1 B1 B2
PoP 12hr                     60          20          30          30          20
QPF 12hr                   0.59        0.01        0.33           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  C  L  C  S     S  S  S  C  C  C  C  C        S  S  S  S
Tstms             S  C  L  C  S     S  S  S  C  C  S  S  S        S  S  S  S
Heat index       85                   81                      85 85
Max heat         87    84                85                      87


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

Max/Min          89      71    91      70    88      68    87      68    88
Temp          83 86   76 72 86 87   76 72 84 84   72 69 83 84   73 70 85 85
Dewpt         77 78   74 72 77 78   74 71 76 75   72 69 75 76   72 70 75 75
PWind dir        SE      SE     S      SE     E      SE    SE       E    SE
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B1 SC   B1 B1 SC FW   SC SC SC SC   SC B1 B1 SC   SC B1 SC SC
PoP 12hr         10      30    20      30    20      40    20      20    10
Rain shwrs             S  C  S       C  C     S    C  C  S  S    S  S
Tstms                  S  C  S       C  C          C  C  S  S    S  S

$$
SDZ069-190900-
YANKTON-YANKTON SD
42.95N  97.39W Elev. 1207 ft
642 PM CDT Fri Jul 18 2025

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

Min/Max                      67          80          64          83          69
Temp             80 77 73 70 69 71 75 78 77 70 67 65 66 70 75 79 79 75 73 71 71
Dewpt            73 74 71 69 67 70 71 71 70 70 67 65 65 69 72 73 74 75 73 71 70
RH               79 90 93 97 93 97 87 79 79100100100 97 97 90 82 85100100100 97
Wind dir         SE SE NW NE NE NE NE NE  E  E  E  E  E  E SE SE SE SE SE SE  E
Wind spd         10  8  5  5  5  9 11 11 10  9  8  9  9 10 12 12 11 10  9  8  8
Clouds           B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1
PoP 12hr                     70          20          30          30          20
QPF 12hr                   0.41           0        0.16           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  C  L  S        S  S  S  S  C  C  C  C        S  S
Tstms             S  C  L  S        S  S  S  S  C  S  S  S        S  S
Heat index       85                                              81
Max heat         86    84                84                      87


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

Max/Min          89      71    92      70    89      68    88      68    89
Temp          83 86   76 72 86 87   76 71 83 84   72 69 83 83   73 69 84 84
Dewpt         76 78   75 71 76 77   74 71 74 75   72 69 73 75   72 69 73 74
PWind dir        SE      SE    SE       E     E      SE    SE       E     E
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    B1 SC   B1 SC SC FW   B1 B1 SC SC   B1 B1 SC SC   SC B1 SC SC
PoP 12hr         10      30    20      30    20      30    30      20    10
Rain shwrs             C  S  S       C  S  S  S    C  C  S  C    S  S
Tstms                  C  S  S       C  S  S       C  C  S  S    S  S

$$