Point Forecast Matrices
Issued by NWS Chicago, IL

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Point Forecast Matrices
National Weather Service Chicago/Romeoville IL
215 AM CDT Tue Aug 11 2026

ILZ104-112100-
Chicago O`Hare International Airport-Cook IL
41.99N  87.91W Elev. 667 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          69          83          69          80
Temp          75 75 76 78 81 80 74 71 70 70 77 81 83 80 74 71 69 70 77 79 80 77
Dewpt         72 72 73 72 72 72 71 70 69 70 72 72 71 72 71 71 69 69 72 71 70 69
RH            90 90 90 82 74 77 90 97 97100 85 74 67 77 90100100 97 85 77 72 76
Wind dir       E SE  E  E  S  E NE NE NE  N SE SW  S  E NE NE NE  N NE NE  N  N
Wind spd       3  4  6 12  8  6  3  2  2  2  4  5  6  5  3  3  3  3  5  5  6  6
Clouds        B2 B2 OV B2 B1 SC SC SC B1 B1 B2 B1 SC B1 SC SC B1 B1 B2 B2 OV B2
PoP 12hr                     90          10          40          30          50
QPF 12hr                   0.88           0        0.17        0.05        0.31
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  L  S                 S  C  S  C  C  C  C  C  C  C  C  S
Tstms          C  C  L  L  S                 S  C  S  S  S  S  S  S  S  S  S  S
Heat index                85 83                85 87 83                   83
Max heat                     86                85    87                      83


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          67    77      65    79      69    81      66    78
Temp          69 68 76 73   69 66 75 77   73 70 79 77   70 67 75 74
Dewpt         66 64 65 62   64 64 68 71   70 69 72 71   68 66 67 65
PWind dir        NE    NE       E    SE       S     W       N    NE
Wind char        LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   SC B1 B2 OV   B1 B1 B2 B2   SC SC B1 SC
PoP 12hr         20    10      50    60      60    40      20    10
Rain shwrs     S             S  C  L  S    C  L  C  S    S
Tstms          S             S  S  C  S    C  C  S  S

$$
ILZ003-112100-
Greater Rockford Airport-Winnebago IL
42.20N  89.11W Elev. 745 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          66          83          66          80
Temp          75 73 75 79 82 81 71 68 66 67 75 80 83 81 71 68 66 66 74 78 80 77
Dewpt         72 72 71 72 71 72 70 68 66 67 71 71 70 72 70 68 66 66 70 70 69 69
RH            90 97 87 79 69 74 97100100100 87 74 65 74 97100100100 87 76 69 76
Wind dir       E  E SE  S  S  E  E  E  N  N  E SE  S  E NE NE  E NE NE NE  N  W
Wind spd       3  4  6  9  6  4  2  1  1  1  3  5  5  4  2  1  2  2  4  4  5  5
Clouds        B1 B1 B2 B2 B1 SC SC SC B1 B1 B2 SC FW SC SC SC B1 B1 B1 OV B2 B2
PoP 12hr                     90          10          30          30          50
QPF 12hr                   0.80           0        0.13        0.06        0.34
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  D  C  S                 C  C  S  S  S  C  C  C  C  C  C  S
Tstms          C  C  D  C  S                 C  C  S        S  S  S  S  S  S  S
Obvis         PF
Heat index                86 85                83 87 85                   83
Max heat                     87                83    87                      83


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          62    78      62    79      67    80      62    78
Temp          66 63 77 73   63 63 75 77   70 68 78 77   66 63 75 75
Dewpt         65 62 64 62   61 63 68 71   69 68 71 70   66 63 65 66
PWind dir        NE     E       E    SE       S    NW       N     N
Wind char        LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B1 B1 B2 B2   B1 B1 B2 B2   SC SC B1 B1
PoP 12hr         20    10      60    60      70    30      20    10
Rain shwrs     S             C  L  L  C    C  L  C       S
Tstms          S             S  C  C  C    C  C

$$
ILZ104-112100-
Chicago Midway Airport-Cook IL
41.78N  87.76W Elev. 612 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          70          82          70          79
Temp          76 76 76 79 81 80 75 72 71 71 78 81 82 79 74 72 70 70 77 79 79 76
Dewpt         72 72 72 71 71 71 71 71 70 70 72 71 70 71 71 71 70 69 71 70 69 68
RH            87 87 87 77 72 74 87 97 97 97 82 72 67 77 90 97100 97 82 74 72 76
Wind dir       S SE SE NE  S  E  E  E  E  N  S SW SW  E  N NE NE NE NE NE  N  N
Wind spd       4  5  8 12  8  6  5  3  2  2  4  5  6  8  5  4  4  4  6  6  9  9
Clouds        B2 B2 B2 B2 B1 SC SC B1 B1 SC B2 B2 SC SC SC B1 B1 B1 B2 B2 OV B2
PoP 12hr                     90          10          40          30          50
QPF 12hr                   0.98           0        0.17        0.12        0.67
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  D  S                    C  S  C  C  C  C  C  C  C  C  C
Tstms          C  C  L  D  S                    C  S  S  S  S  S  S  S  S  S  S
Heat index                85 84                85 86 82
Max heat                     86                85    86


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          68    76      66    80      70    82      67    78
Temp          70 69 76 74   70 67 75 78   73 71 80 77   71 69 75 74
Dewpt         67 65 64 61   64 63 66 70   71 70 71 70   69 66 66 63
PWind dir        NE    NE       E    SE       S     W       N    NE
Wind char        GN    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   SC B1 B1 B2   B1 B1 B1 B2   SC SC B1 B1
PoP 12hr         30    10      50    60      60    40      20    10
Rain shwrs     C                C  L  S    C  L  C  S    S
Tstms          S                S  C  S    C  C  S  S

$$
ILZ021-112100-
Morris-Grundy IL
41.43N  88.42W Elev. 569 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          69          82
Temp          75 75 79 82 85 83 75 72 70 70 79 83 85 83 75 72 70 70 78 81 82 79
Dewpt         74 74 74 75 74 74 72 71 70 69 74 74 73 73 72 71 70 69 73 73 73 71
RH            97 97 85 79 70 74 90 97100 97 85 74 67 72 90 97100 97 85 77 74 77
Wind dir      SE SE  S  S SW NE  E NE  E NE SE  S SW NE NE NE NE NE NE NE  N  N
Wind spd       3  4  6 11  8  4  3  2  2  2  3  5  5  4  2  2  3  3  4  4  5  5
Clouds        B1 B2 B2 B2 SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                     80          10          50          40          70
QPF 12hr                   0.67           0        0.25        0.07        0.36
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  L  S              S     C  C  C  C  C  C  C  C  L  L  C
Tstms          C  C  C  L  S              S     C  C  S  S  S  S  S  S  C  C  S
Heat index          83 89 92 89             83 90 92 89                86 87 83
Max heat               89    93    84          90    92    84          86    87


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          67    80      65    83      71    84      66    80
Temp          70 67 80 75   68 66 78 80   73 71 82 80   70 67 77 76
Dewpt         68 65 68 66   65 65 71 74   71 70 75 73   69 66 69 68
PWind dir        NE     E       E    SE       S     W       N     N
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    B2 B2 B2 B1   SC B1 B1 B1   SC B1 B1 B1   SC SC SC SC
PoP 12hr         50    10      60    50      50    30      20    10
Rain shwrs     C  C          S  L  C  S    S  C  C  S    S
Tstms          S             S  S  C  S    S  C  S  S

$$
ILZ006-112100-
Waukegan-Lake IL
42.42N  87.87W Elev. 745 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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                      77          66          77          66          77
Temp          71 73 74 76 77 75 70 68 67 68 74 76 77 74 69 68 67 68 75 76 76 72
Dewpt         70 71 71 70 70 71 70 68 67 68 71 71 71 71 69 68 67 68 71 69 68 67
RH            97 93 90 82 79 87100100100100 90 85 82 90100100100100 87 79 76 84
Wind dir      SE  E SE  E  E SE SE  E SW  W  S SE  E  E  N  N  N  N NE NE NE NE
Wind spd       3  4  8  9  6  5  2  3  2  2  4  5  6  5  3  3  3  4  6  6  6  6
Clouds        B2 B1 B2 B2 B2 SC SC SC B1 B2 B1 B1 B1 SC SC B1 B1 B1 B2 OV OV B2
PoP 12hr                     80           5          30          20          40
QPF 12hr                   0.70           0        0.13        0.02        0.26
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  L  S                    C  S  S  S  S  S  C  C  C  C
Tstms          C  C  C  L  S                    C  S              S  S  S  S


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          64    74      62    76      65    78      62    75
Temp          66 65 73 70   64 65 72 73   69 68 76 74   66 64 73 71
Dewpt         65 63 62 61   63 64 65 68   68 68 70 69   66 64 64 64
PWind dir        NE    NE       E    SE       S    NW       N    NE
Wind char        GN    GN      GN    GN      GN    GN      LT    LT
Avg clouds    B1 B1 B1 SC   SC B1 B2 OV   B1 B2 B2 B2   B1 B1 B1 SC
PoP 12hr         10     5      50    60      60    30      20    10
Rain shwrs                   S  C  L  C    L  L  C  S    S
Tstms                        S  S  C  C    C  C  S  S

$$
ILZ021-112100-
Pontiac-Livingston IL
40.92N  88.63W Elev. 648 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          86          70          83
Temp          75 75 80 84 87 85 75 72 71 71 80 85 86 83 74 71 70 70 78 81 83 80
Dewpt         74 74 76 77 78 77 73 71 70 70 76 77 76 76 73 71 70 70 75 76 76 74
RH            97 97 88 80 75 77 94 97 97 97 88 77 72 80 97100100100 91 85 80 82
Wind dir      SW  S SW  W SW NE  E  E  E  E  S  S SW NE NE NE NE NE  E NE NE  N
Wind spd       3  4  8 10  8  4  2  2  2  2  3  6  5  4  2  2  2  2  3  4  4  3
Clouds        B1 SC B2 B2 B1 B1 SC SC B1 B1 B1 OV B2 B1 SC SC B1 B1 B1 B2 B2 OV
PoP 12hr                     70          20          50          60          70
QPF 12hr                   0.32        0.02        0.14        0.45        0.28
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S  C  L  C  S           S     C  C  L  L  C  C  L  L  L  L  L
Tstms          S  S  C  L  C  S           S     C  C  C  C  S  S  C  C  C  C  C
Heat index          86 93 99 95             86 95 97 92                87 90 84
Max heat               94   100    87          95    98    84          88    90


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          67    81      66    85      72    86      67    80
Temp          69 67 79 76   68 67 80 82   73 72 82 80   70 68 77 76
Dewpt         68 67 71 71   66 67 75 77   72 71 77 76   70 67 72 71
PWind dir        NE     E       E     S       S     W      NW     N
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B1   B1 B1 B1 B1   SC SC B1 B1   B1 B1 B1 SC
PoP 12hr         60    30      60    40      40    30      30    10
Rain shwrs     L  L  C       S  L  C          C  C  C    C  S
Tstms          C  S  S       S  C  C          C  S  C    S  S

$$
INZ002-112100-
Valparaiso-Porter IN
41.45N  87.00W Elev. 770 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          67          82          66          78
Temp          74 75 77 80 81 79 71 69 67 68 77 82 82 78 70 68 66 67 75 78 78 74
Dewpt         71 72 73 73 72 72 71 69 67 68 72 72 72 71 70 68 66 67 71 71 71 69
RH            90 90 87 79 74 79100100100100 85 72 72 79100100100100 87 79 79 84
Wind dir       S SE  S  W  S  E  E SE NE  E  S SW  W  N  N NE NE NE  N  N  N  N
Wind spd       2  4  8 11  8  5  2  2  2  2  4  6  6  4  2  2  2  2  5  5  5  5
Clouds        B1 B2 B2 B2 B2 SC SC B1 B2 B2 B2 B1 B1 B1 SC SC B1 B1 B1 B2 B2 OV
PoP 12hr                     90          20          30          40          50
QPF 12hr                   0.90        0.05        0.28        0.16        0.54
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  D  C  S                 C  S  C  C  C  C  C  C  C  C  C
Tstms          C  C  L  D  C  S                 C  S  S  S  S  S  S  S  S  S  S
Heat index             84 85                   87 86
Max heat               84    86                87    86


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          63    77      61    77      67    81      64    75
Temp          67 64 76 73   66 62 74 75   70 68 78 75   68 66 74 71
Dewpt         67 64 65 66   63 62 67 70   69 68 73 71   68 66 68 66
PWind dir        NE    NE       E    SE       S     W       N     N
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    B2 B1 B1 B1   SC SC B1 B1   B1 SC B1 B1   B1 B1 B1 SC
PoP 12hr         30    10      40    50      50    40      30    10
Rain shwrs     C                C  C  S    C  C  C  C    C
Tstms          S                S  C  S    C  C  S  C

$$
ILZ005-112100-
Woodstock-McHenry IL
42.31N  88.44W Elev. 950 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          66          82          66          79
Temp          71 71 74 77 81 79 71 68 66 67 75 80 82 80 71 68 66 67 75 78 79 76
Dewpt         70 71 72 73 73 74 71 68 66 67 72 73 73 74 71 68 66 67 72 72 72 70
RH            97100 93 87 77 85100100100100 90 79 74 82100100100100 90 82 79 82
Wind dir       E SE  E  S  E SE  E  N  N  N  W  S SW  E NE  N  N NE NE NE  N  N
Wind spd       2  3  8  9  6  5  2  1  1  1  3  5  5  4  1  1  1  2  4  4  5  5
Clouds        B2 B2 OV B2 B2 SC FW B1 B2 B2 B2 SC SC SC SC SC SC B1 B2 OV B2 B2
PoP 12hr                     90           5          30          30          50
QPF 12hr                   0.72           0        0.12        0.03        0.27
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  D  C  S                 S  C  S  S  S  C  C  C  C  C  C  S
Tstms          C  C  D  C  S                 S  C  S        S  S  S  S  S  S
Obvis         PF
Heat index                85 83                83 88 84                   83
Max heat                     86                83    88                      83


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          63    76      62    78      66    80      62    77
Temp          66 64 76 71   64 64 74 76   70 68 77 76   66 64 75 74
Dewpt         65 63 66 63   62 64 69 72   69 68 73 72   66 64 68 68
PWind dir        NE     E       E    SE       S    NW       N     N
Wind char        LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B1 B2 B2 OV   B1 B2 B2 B2   SC B1 B1 SC
PoP 12hr         20     5      60    60      70    30      20    10
Rain shwrs     S             S  L  L  C    C  L  C  S    S
Tstms                        S  C  C  C    C  C  S  S

$$
ILZ008-112100-
Oregon-Ogle IL
42.01N  89.33W Elev. 697 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          66          83          66          80
Temp          74 73 75 79 83 81 72 68 67 67 75 80 83 81 72 68 67 67 74 78 80 77
Dewpt         72 72 74 75 75 76 72 68 67 67 73 74 74 76 71 68 67 67 73 74 73 72
RH            93 97 97 88 77 85100100100100 94 82 74 85 97100100100 97 88 79 85
Wind dir       E  E  S SE  W  E  E  E  N  E  E SE  S  E NE NE NE NE NE NE  N NE
Wind spd       3  3  5  8  6  3  2  1  0  1  3  5  4  3  1  1  1  2  3  3  4  3
Clouds        B1 B1 B2 B2 B1 SC SC B1 B1 B1 B2 SC SC SC SC SC SC B2 B2 OV B2 B2
PoP 12hr                     90          20          40          40          60
QPF 12hr                   0.64           0        0.15        0.19        0.50
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  D  C                 S  C  C  C  C  C  C  C  C  C  L  L  C
Tstms          S  C  D  C                 S  C  C  C  S  S  S  S  S  S  C  C  S
Obvis         PF
Heat index             83 90 87                85 90 87                   84
Max heat               83    91                85    90                      84


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          63    78      62    80      67    81      62    78
Temp          66 63 76 73   64 64 75 78   70 69 78 77   66 64 75 74
Dewpt         66 63 67 67   62 64 71 74   70 69 74 73   66 64 68 70
PWind dir        NE     E       E     S       S    NW       N     N
Wind char        LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B1 B2 B1   B1 B1 B2 B2   B1 B1 B2 B2   SC SC B1 B1
PoP 12hr         30    20      60    60      60    30      20    20
Rain shwrs     C  S  S       C  L  L  S    C  L  C       S     S
Tstms          S             C  C  C  S    C  C  S

$$
ILZ011-112100-
Sycamore-DeKalb IL
41.98N  88.69W Elev. 863 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          67          83          67          80
Temp          73 74 76 79 82 80 72 69 67 68 76 80 83 80 72 69 67 67 75 78 80 77
Dewpt         72 73 72 73 74 73 71 69 67 68 72 73 73 73 71 69 67 67 72 72 72 70
RH            97 97 87 82 77 79 97100100100 87 79 72 79 97100100100 90 82 77 79
Wind dir       E  E SE  S  S  E  E  E  E  E  E  S SW NE NE NE NE NE NE NE  N  N
Wind spd       3  4  8 10  6  4  3  2  1  1  4  5  5  3  2  2  2  2  4  4  5  5
Clouds        B1 B2 B2 B2 B2 SC SC B1 B1 B2 B2 B1 SC SC SC SC B1 B1 B2 OV B2 B2
PoP 12hr                     90          10          40          40          60
QPF 12hr                   0.71           0        0.16        0.10        0.42
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  D  C  S                 S  C  C  C  C  C  C  C  C  L  L  C
Tstms          C  C  D  C  S                 S  C  C  S  S  S  S  S  S  C  C  S
Obvis         PF
Heat index                87 85                84 88 85                   84
Max heat                     88                84    89                      84


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          63    78      62    80      68    81      63    78
Temp          67 64 77 73   65 63 75 77   70 69 78 77   67 64 75 74
Dewpt         65 63 66 64   62 63 70 72   69 69 73 72   66 64 68 68
PWind dir        NE     E       E    SE       S     W       N     N
Wind char        LT    GN      GN    GN      GN    GN      LT    LT
Avg clouds    B2 B1 B1 B1   SC B1 B2 B2   B1 B1 B2 B2   SC SC B1 B1
PoP 12hr         30    10      60    60      70    30      20    20
Rain shwrs     C  S          S  L  L  S    C  L  C  S    S     S
Tstms          S             S  C  C  S    C  C  S  S

$$
ILZ010-112100-
Dixon-Lee IL
41.85N  89.45W Elev. 697 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          67          85          67          81
Temp          74 74 77 81 85 83 73 69 68 68 77 81 84 82 72 69 68 68 75 79 80 78
Dewpt         73 73 73 74 74 75 72 69 68 68 73 74 73 74 72 69 68 68 72 73 72 71
RH            97 97 87 79 70 77 97100100100 87 79 70 77100100100100 90 82 77 79
Wind dir      SE  E  S  S NW NE  E  E NE  E  E  S SE  E NE NE NE NE  E NE  N NE
Wind spd       3  4  6  8  5  3  2  1  1  2  4  4  4  3  1  1  2  2  3  4  4  4
Clouds        B1 B1 B1 B2 SC SC SC B1 B1 B1 B2 B1 SC SC SC SC SC B1 B2 OV B2 B2
PoP 12hr                     80          20          50          40          70
QPF 12hr                   0.61           0        0.27        0.17        0.41
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  D  C                 S  C  C  C  C  C  C  C  L  L  L  L  C
Tstms          S  C  D  C                 S  C  C  C  S  S  S  S  C  C  C  C  S
Obvis         PF
Heat index             87 93 90                87 91 88                   84
Max heat               87    94    83          87    92                      85


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          64    78      63    82      68    81      63    78
Temp          67 64 77 74   65 65 77 79   71 70 79 78   67 65 76 75
Dewpt         67 64 67 67   63 65 71 74   71 70 73 72   67 65 68 68
PWind dir        NE     E       E    SE       S    NW       N     N
Wind char        LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B1 B1 B1 B1   SC B1 B2 B2   SC SC SC SC
PoP 12hr         40    20      70    60      60    30      20    20
Rain shwrs     C  S  S       C  L  L  S    C  L  C       S     S
Tstms          S             S  C  C  S    C  C  S

$$
ILZ012-112100-
Geneva-Kane IL
41.88N  88.31W Elev. 727 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          67          83          67          80
Temp          74 74 76 79 81 80 73 70 69 68 76 81 83 81 73 70 68 68 76 79 80 77
Dewpt         72 72 73 74 74 73 71 70 69 68 73 73 73 73 72 70 68 68 72 72 72 70
RH            93 93 90 85 79 79 93100100100 90 77 72 77 97100100100 87 79 77 79
Wind dir       E SE SE SE SW  E NE NE NE  E SE  S SW  S NE NE NE NE NE NE  N  N
Wind spd       3  4  6 11  6  5  3  2  1  1  4  5  5  4  2  2  2  2  4  4  5  5
Clouds        B2 B2 OV B2 B1 SC SC B1 B2 B2 B2 B1 SC SC SC SC B1 B1 B2 B2 B2 B2
PoP 12hr                     90          10          40          40          60
QPF 12hr                   0.75           0        0.13        0.12        0.43
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  L  S                 S  C  S  C  C  C  C  C  C  L  L  C
Tstms          C  C  L  L  S                 S  C  S  S  S  S  S  S  S  C  C  S
Obvis         PF
Heat index                87 84                86 88 85                81 84
Max heat                     88                86    89                82    84


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          65    78      64    80      68    81      64    78
Temp          68 65 78 74   67 65 76 78   72 70 79 78   68 66 76 75
Dewpt         66 64 67 63   63 64 70 72   70 69 73 72   67 65 68 67
PWind dir        NE    NE       E    SE       S     W       N     N
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    B2 B1 B1 B1   SC B1 B2 B2   B1 B1 B2 B2   SC SC B1 SC
PoP 12hr         30    10      60    60      60    30      20    20
Rain shwrs     C             S  L  L  S    C  L  C  S    S     S
Tstms          S             S  S  C  S    C  C  S  S

$$
ILZ020-112100-
Yorkville-Kendall IL
41.64N  88.45W Elev. 618 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          68          84          68          80
Temp          74 75 77 80 83 81 74 71 69 69 78 82 83 81 74 71 69 69 76 80 80 78
Dewpt         73 73 74 74 74 74 72 70 69 69 73 73 73 73 72 70 69 69 72 72 72 70
RH            97 94 90 82 74 79 93 97100100 85 74 72 77 93 97100100 87 77 77 76
Wind dir      SE SE SE  S SW NE  E  E  E  E SE  S SW NE NE NE NE NE NE NE  N  N
Wind spd       4  4  6 10  8  5  3  2  2  2  3  5  5  4  3  3  3  3  4  4  5  5
Clouds        B2 B2 B2 B2 B1 SC SC SC B2 B1 B2 B2 SC SC SC SC B1 B1 B2 B2 B2 B2
PoP 12hr                     90          10          50          40          60
QPF 12hr                   0.69           0        0.24        0.08        0.38
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  L  S                 S  C  C  C  C  C  C  C  C  L  L  C
Tstms          C  C  L  L  S                 S  C  C  S  S  S  S  S  S  C  C  S
Obvis         PF
Heat index             85 89 86                87 89 86                83 84
Max heat               85    90                87    90                83    85


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          66    79      64    81      69    82      65    78
Temp          69 66 78 74   67 65 76 78   72 70 80 78   68 66 76 75
Dewpt         67 65 67 65   64 64 70 73   71 69 74 72   68 65 68 67
PWind dir        NE     E       E    SE       S     W       N     N
Wind char        LT    GN      GN    GN      GN    GN      LT    LT
Avg clouds    B2 B1 B2 B1   SC B1 B1 B2   B1 B1 B1 B1   SC SC SC SC
PoP 12hr         40    10      60    50      60    30      20    10
Rain shwrs     C  C          S  L  C  S    C  L  C  S    S
Tstms          S             S  S  C  S    C  C  S  S

$$
ILZ013-112100-
Wheaton-DuPage IL
41.86N  88.11W Elev. 752 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          83          68          80
Temp          75 75 76 78 81 79 74 71 69 69 77 80 82 80 74 71 69 69 76 78 80 77
Dewpt         72 72 73 73 73 73 71 70 69 69 73 73 72 73 72 70 69 69 72 72 71 70
RH            90 90 90 85 77 82 90 97100100 87 79 72 79 93 97100100 87 82 74 79
Wind dir       E  S SE  E SW  E NE NE NE NE SE SW SW SE NE NE NE NE NE NE  N  N
Wind spd       3  3  6 11  6  5  3  2  2  2  4  5  6  5  3  2  2  3  4  5  5  5
Clouds        B2 B2 OV B2 B2 SC SC SC B1 B2 B2 B1 SC SC SC SC B1 B1 B2 B2 B2 B2
PoP 12hr                     90          10          40          30          60
QPF 12hr                   0.82           0        0.16        0.10        0.49
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  L  S                 S  C  S  C  C  C  C  C  C  L  L  C
Tstms          C  C  L  L  S                 S  C  S  S  S  S  S  S  S  C  C  S
Heat index                85 83                84 87 84                   83
Max heat                     87                84    88                      83


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          66    77      65    79      68    81      65    78
Temp          69 67 77 73   68 65 74 77   72 70 78 77   69 67 75 74
Dewpt         67 65 66 63   64 64 69 72   70 69 73 72   68 66 68 66
PWind dir        NE    NE       E    SE       S     W       N     N
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    B2 B1 B1 B1   SC B1 B2 B2   B1 B1 B2 B1   SC SC B1 SC
PoP 12hr         30    10      60    60      60    40      20    10
Rain shwrs     C             S  L  L  S    C  L  C  S    S
Tstms          S             S  S  C  S    C  C  S  S

$$
ILZ019-112100-
Ottawa-LaSalle IL
41.35N  88.84W Elev. 494 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          70          82
Temp          76 75 79 82 86 84 76 73 71 71 79 83 85 83 76 73 71 71 77 80 82 79
Dewpt         74 74 73 74 74 74 72 71 69 69 72 73 73 73 72 71 69 69 71 72 72 71
RH            94 97 82 77 68 72 87 93 93 93 79 72 67 72 87 93 93 93 82 77 72 77
Wind dir      SE  S SW  S NW NE  E  E  E  E SE  S SW  E NE NE NE NE  E NE NE NE
Wind spd       3  4  8 11  8  4  3  2  2  3  3  5  5  4  2  3  3  3  4  4  4  4
Clouds        B1 B1 B2 B2 SC SC SC SC B1 B1 B2 OV B1 SC SC SC SC B1 B1 B2 B2 OV
PoP 12hr                     70          20          50          50          70
QPF 12hr                   0.59           0        0.18        0.09        0.38
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  C  C  S              S  S  C  C  C  C  C  C  L  L  L  L  C
Tstms          S  C  C  C  S              S  S  C  C  S  S  S  S  C  C  C  C  S
Heat index             88 94 91                89 92 89                84 86 82
Max heat               88    94    86          89    92    85          84    86


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          67    80      66    83      71    84      67    79
Temp          71 68 78 76   68 67 79 81   74 72 82 80   70 67 77 76
Dewpt         68 65 67 66   65 65 71 74   71 69 73 72   69 65 68 68
PWind dir        NE     E       E    SE       S     W       N     N
Wind char        LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B1 B1 B1 B1   B1 SC B1 B1   B1 SC SC SC
PoP 12hr         50    20      60    50      50    30      20    10
Rain shwrs     C  C  S       S  L  C  S    S  C  C  S    S
Tstms          S             S  C  C  S    S  C  S  S    S

$$
ILZ106-112100-
Joliet-Will IL
41.53N  88.12W Elev. 655 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          85          69          81
Temp          74 76 78 81 83 82 75 72 70 70 79 83 84 82 75 71 70 69 78 80 81 78
Dewpt         73 74 74 74 74 74 72 71 70 70 74 74 73 73 72 71 70 69 73 73 72 70
RH            97 94 88 79 74 77 90 97100100 85 74 70 74 90100100100 85 79 74 76
Wind dir       E  E  S  W  S  E  E  E NE  E SE  S SW  N NE NE NE NE NE NE  N  N
Wind spd       3  4  6 12  8  5  3  2  2  2  3  5  5  4  3  2  3  3  4  5  5  5
Clouds        B2 B2 B2 B2 B2 B1 SC B1 B1 B1 B1 B2 B1 SC SC SC B1 B1 B2 B2 OV B2
PoP 12hr                     90          10          40          40          60
QPF 12hr                   0.73           0        0.31        0.10        0.38
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  D  S                    C  C  C  C  C  C  C  C  L  L  C
Tstms          C  C  L  D  S                    C  C  S  S  S  S  S  S  C  C  S
Obvis         PF
Heat index             86 90 88                89 90 88                85 85
Max heat               86    92    85          90    91    84          85    86


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          67    79      65    81      70    83      66    79
Temp          70 67 79 75   68 66 77 79   73 71 81 79   70 67 77 75
Dewpt         68 66 67 64   65 65 70 73   71 70 74 72   69 67 69 67
PWind dir        NE    NE       E    SE       S     W       N     N
Wind char        LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B1 B2 B1   SC B1 B1 B2   B1 B1 B1 B1   B1 B1 SC B1
PoP 12hr         40    10      50    50      50    40      20    10
Rain shwrs     C  C          S  C  C  S    C  C  C  S    S
Tstms          S             S  S  C  S    C  C  S  S

$$
ILZ023-112100-
Kankakee-Kankakee IL
41.12N  87.86W Elev. 630 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          67          85          67          82
Temp          75 75 80 83 84 83 74 70 68 69 79 84 85 82 72 69 68 68 77 81 81 78
Dewpt         74 74 74 74 74 74 72 70 68 69 74 74 73 74 72 69 68 68 73 73 73 72
RH            97 97 82 74 72 74 93100100100 85 72 67 77100100100100 87 77 77 82
Wind dir       E  S  W NW  S  E  E  E  E  E  S  S  W NW NE NE NE NE NE NE  N  N
Wind spd       2  2  6 11  8  4  1  1  1  1  3  6  5  4  1  1  1  1  3  3  3  2
Clouds        B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 SC B1 B1 B1 B1 B2 B2 B2
PoP 12hr                     80          20          40          50          60
QPF 12hr                   0.72        0.01        0.21        0.12        0.27
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  D  C  S                 C  C  C  C  C  C  C  C  L  L  C
Tstms          C  C  C  D  C  S                 C  C  S  S  S  S  S  S  C  C  S
Heat index          84 90 92 90                91 91 88                86 86
Max heat               90    93    84          91    92                86    86


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          65    79      64    83      69    85      65    79
Temp          67 65 79 75   67 64 78 81   72 71 82 79   69 67 77 74
Dewpt         67 65 68 67   65 64 71 74   70 70 75 74   69 67 69 68
PWind dir        NE     E       E    SE       S     W      NW     N
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B1   B1 SC B1 B1   SC B1 B1 B1   B1 B1 SC SC
PoP 12hr         50    20      50    50      50    40      30    20
Rain shwrs     C  C  S          C  C  S    S  C  C  C    C  S     S
Tstms          S     S          S  C  S    S  C  S  C    S

$$
ILZ033-112100-
Watseka-Iroquois IL
40.78N  87.73W Elev. 636 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          68          85          67          81
Temp          74 74 81 84 85 82 74 70 69 69 79 84 84 81 72 69 68 68 76 80 81 78
Dewpt         72 73 74 74 75 75 72 70 68 69 74 74 74 74 72 69 68 68 73 73 73 72
RH            93 97 79 72 72 79 93100 97100 85 72 72 79100100100100 90 79 77 82
Wind dir       S SE  W SW  S NE  E SE SW  E  S SW SW  W  N NE NE NE NE NE  N  N
Wind spd       2  3  8 12  9  5  1  1  1  1  3  6  5  3  1  1  1  1  2  2  2  1
Clouds        OV B1 B2 B2 B1 B1 SC B2 B2 B1 B2 B2 B2 B2 B1 B1 B2 B1 B1 B2 B2 B2
PoP 12hr                     80          20          50          50          60
QPF 12hr                   0.52        0.02        0.08        0.30        0.21
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  C  D  C  S  S              S  C  C  C  C  C  C  C  L  L  L
Tstms          S  C  C  D  C  S  S              S  C  S  S  S  S  S  S  C  C  S
Heat index          86 91 94 89                91 91 86                85 87
Max heat               92    94    83          91    93                85    87


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          65    79      64    83      70    85      65    79
Temp          68 66 78 75   67 65 78 80   72 71 82 79   69 67 76 74
Dewpt         67 65 69 69   65 64 72 75   70 69 75 74   69 67 70 69
PWind dir        NE     E       E    SE       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B1   B1 SC SC B1   SC SC SC B1   B1 B1 SC SC
PoP 12hr         60    20      40    40      40    40      30    10
Rain shwrs     L  C  S          C  C  S    S  C  C  C    C  S
Tstms          S     S          S  C  S    S  C  S  C    S

$$
ILZ039-112100-
Paxton-Ford IL
40.45N  88.10W Elev. 776 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          68          83
Temp          75 74 81 85 87 84 74 71 69 70 80 86 86 82 73 70 69 70 77 82 83 79
Dewpt         74 73 75 76 77 76 72 70 69 70 75 76 76 75 72 70 69 70 74 75 75 74
RH            97 97 82 75 72 77 93 97100100 85 72 72 79 97100100100 90 79 77 85
Wind dir      SW SW SW SW  S NE  E  E  E SE  S SW SW NW NE NE NE  E NE NE NE NE
Wind spd       6  6  9 11  9  4  3  3  3  3  4  9  8  4  2  3  3  3  4  4  4  4
Clouds        B1 B1 B1 B2 B2 B1 SC B1 B1 B1 SC B1 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2
PoP 12hr                     70          30          50          60          60
QPF 12hr                   0.26        0.04        0.08        0.52        0.22
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S  S  L  C  C                 C  C  L  L  L  L  C  C  L  L  L
Tstms          S  S  S  L  C  C                 C  C  C  C  C  C  S  S  C  C  C
Heat index          87 95 98 93             84 95 96 89                88 90 83
Max heat               95    98    84          96    96                88    90


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          66    80      65    85      70    86      66    79
Temp          68 67 79 77   68 68 81 82   73 72 84 80   70 68 77 76
Dewpt         68 67 71 71   66 66 74 76   71 70 76 75   70 68 71 70
PWind dir        NE     E       E     S       S     W      NW     N
Wind char        LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    B2 B2 B2 B1   B1 SC B1 B1   SC SC SC SC   SC SC B1 SC
PoP 12hr         70    30      50    40      40    30      30    10
Rain shwrs     L  L  C          C  C       S  C  C  C    C  S
Tstms          C  S  S          S  C       S  C  S  C    S  S

$$
INZ001-112100-
Crown Point-Lake IN
41.42N  87.34W Elev. 697 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          67          83          66          79
Temp          74 74 78 81 82 81 72 69 67 68 77 83 83 79 71 68 67 68 76 79 78 75
Dewpt         72 73 73 74 73 72 70 69 67 68 73 73 72 72 70 68 67 68 72 72 72 70
RH            93 97 85 79 74 74 93100100100 87 72 70 79 97100100100 87 79 82 84
Wind dir       S  S  S  W  S SE SE SE NE SE  S SW  W  N  N NE  N NE NE NE  N  N
Wind spd       3  3  6 12  8  5  2  2  2  2  3  5  6  4  2  2  2  2  4  4  5  4
Clouds        B1 B2 B2 B2 B2 SC B1 B1 B2 B1 B2 B2 B2 B1 SC B1 B1 B1 B1 B2 OV OV
PoP 12hr                     90          20          30          40          50
QPF 12hr                   0.84        0.02        0.40        0.13        0.36
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  D  C  S                 C  S  C  C  C  C  C  C  C  C  C
Tstms          C  C  L  D  C  S                 C  S  S  S  S  S  S  S  S  S  S
Heat index             86 88 85                89 88
Max heat               86    88                89    89                      82


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          64    77      62    79      67    82      65    76
Temp          67 65 77 73   67 63 75 76   71 69 79 76   69 67 75 72
Dewpt         67 65 67 66   64 63 69 72   69 69 74 72   69 67 69 66
PWind dir        NE    NE       E    SE       S     W       N     N
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B1 SC B1 B1   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr         40    10      40    50      50    40      30    20
Rain shwrs     C  S             C  C  S    C  C  C  C    C        S
Tstms          S                S  C  S    C  C  S  C

$$
INZ010-112100-
Kentland-Newton IN
40.77N  87.45W Elev. 673 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          67          84          67          81
Temp          74 73 81 83 84 81 72 69 67 69 78 83 83 80 70 68 67 68 77 80 81 77
Dewpt         72 72 74 74 74 74 72 69 67 69 74 74 73 73 70 68 67 68 73 73 72 71
RH            93 97 79 74 72 79100100100100 88 74 72 79100100100100 87 79 74 82
Wind dir       S  S SW  S  S  E  E SE SW SE  S SW SW  N  N NE NE NE NE NE  N  N
Wind spd       2  3  8 11  9  6  1  1  1  1  3  5  4  3  1  1  2  1  3  3  3  1
Clouds        B2 B1 B1 B2 B2 B2 SC B2 B2 B2 B2 B2 B1 B2 B1 B1 B2 B1 B1 B2 B2 B2
PoP 12hr                     80          20          40          50          60
QPF 12hr                   0.70        0.13        0.08        0.14        0.25
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  C  D  C  S  S              S  C  C  C  C  C  C  C  L  L  L
Tstms          S  C  C  D  C  S  S              S  C  S  S  S  S  S  S  C  C  S
Heat index          86 90 91 87                90 89 84                85 85
Max heat               91    92                90    91                85    86


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          64    79      63    82      69    84      65    78
Temp          67 65 78 75   66 65 78 79   72 70 82 78   69 66 76 73
Dewpt         67 65 68 68   64 64 71 73   70 69 75 74   69 66 69 68
PWind dir        NE     E       E    SE       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B1   SC SC SC B1   SC SC SC B1   B1 B1 SC SC
PoP 12hr         60    20      40    40      50    40      30    10
Rain shwrs     L  C  S          C  C  S    S  C  C  C    C  S
Tstms          S                S  C  S    S  C  S  C    S

$$
INZ011-112100-
Rennsselaer-Jasper IN
40.94N  87.15W Elev. 661 ft
215 AM CDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
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          66          83          66          80
Temp          73 72 79 82 82 80 71 68 67 68 77 83 82 79 70 67 66 67 76 80 79 77
Dewpt         71 71 74 75 74 74 71 68 67 68 73 74 73 74 70 67 66 67 73 74 73 72
RH            93 97 85 79 77 82100100100100 87 74 74 85100100100100 90 82 82 85
Wind dir      NE SW SW  S  S  E  E SE  N  E  S  S  W  W  N  N  N NE NE NE  N  N
Wind spd       2  3  6 11  9  5  2  1  2  1  3  5  5  3  1  1  2  1  3  4  3  3
Clouds        B2 B2 B1 B2 B1 B2 SC B1 B2 B2 B1 B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 OV
PoP 12hr                     90          20          40          50          60
QPF 12hr                   0.85        0.06        0.10        0.17        0.29
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  D  C  S  S              S  C  C  C  C  C  C  C  L  L  C
Tstms          C  C  L  D  C  S  S              S  C  S  S  S  S  S  S  C  C  S
Heat index          82 88 88 85                89 87                   84 83
Max heat               89    90                89    90                84    84


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
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          63    78      62    80      67    83      64    77
Temp          66 64 77 74   66 63 76 78   70 69 81 78   68 66 75 73
Dewpt         66 64 68 68   64 62 70 73   69 69 75 74   68 66 70 68
PWind dir         N    NE       E    SE       S     W      NW     N
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    B2 B2 B2 B1   B1 SC B1 B1   B1 SC B1 B1   B1 B1 B1 SC
PoP 12hr         50    20      40    50      50    40      30    20
Rain shwrs     C  C  S          C  C  S    C  C  C  C    C  S     S
Tstms          S                S  S  S    C  C  S  C    S

$$
INZ019-112100-
Fowler-Benton IN
40.62N  87.32W Elev. 812 ft
315 AM EDT Tue Aug 11 2026

Date             Tue 08/11/26            Wed 08/12/26            Thu 08/13/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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          68          84          68          81
Temp          74 73 80 83 83 80 73 70 69 69 78 83 83 79 71 69 68 69 76 80 81 77
Dewpt         72 72 75 75 75 74 72 70 69 69 74 75 74 74 71 69 68 69 74 74 74 72
RH            93 97 85 77 77 82 97100100100 88 77 74 85100100100100 94 82 79 85
Wind dir       S  S SW  S SW  E SE SE  S SE  S SW SW SW  N  N NE NE NE NE  N  N
Wind spd       3  4  8 10  9  6  2  2  2  2  4  6  4  3  1  2  2  1  3  3  3  2
Clouds        OV B1 B2 B2 B2 B2 SC B1 B2 B2 B1 B2 B2 B2 B1 B1 B2 B1 B1 B2 B2 B2
PoP 12hr                     80          30          50          50          60
QPF 12hr                   0.54        0.23        0.07        0.22        0.20
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  C  D  C  C  C  S           S  C  C  C  C  C  C  C  L  L  L
Tstms          S  C  C  D  C  C  C  S           S  C  S  S  S  S  S  S  C  C  S
Heat index          86 90 91 85                90 90 81                84 85
Max heat               91    92                90    91                84    86


Date          Fri 08/14/26  Sat 08/15/26  Sun 08/16/26  Mon 08/17/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    78      64    81      69    84      66    78
Temp          68 66 77 75   67 65 78 79   72 71 81 78   69 67 76 74
Dewpt         67 66 69 68   65 64 71 74   70 69 76 74   69 67 70 68
PWind dir        NE     E       E    SE       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B1   SC SC SC B1   SC SC SC B1   B1 B1 SC B1
PoP 12hr         60    20      40    40      40    30      30    10
Rain shwrs     L  L  S          C  C  S    S  C  C  C    C  S
Tstms          S                S  C  S    S  C  S  C    S

$$