Point Forecast Matrices
Issued by NWS Chicago, IL

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106
FOUS53 KLOT 150136
PFMLOT

Point Forecast Matrices
National Weather Service Chicago/Romeoville IL
835 PM CDT Mon Sep 14 2026

ILZ104-150900-
Chicago O`Hare International Airport-Cook IL
41.99N  87.91W Elev. 667 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          66          71          68
Temp                68 67 69 68 72 78 80 75 71 68 67 66 70 71 71 69 68 68 69 69
Dewpt               47 51 55 59 63 67 69 66 64 61 58 58 61 62 63 64 64 65 66 67
RH                  47 56 61 73 73 69 69 74 79 78 73 75 73 73 76 84 87 90 90 93
Wind dir            SE  S  S SW SW SW  W NW NW  N NE NE NE NE NE NE NE  E SW  W
Wind spd            14 16 16 13 11 11  9  8  6  6  8  6  8  8  8  6  5  4  2  3
Wind gust                 26
Clouds              SC B1 B2 B2 B2 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     60          80          30          60          60
QPF 12hr                   0.11        0.16        0.13        0.11        0.23
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 L  D  C  C  C  C  S  S  C  L  L  C  C  S  S  L  L  L
Tstms                      C  C  C  C  C  C  S  S  C  C  C  C  C  S  S  C  C  C
Heat index                            83
Max heat                                 83


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          77      66    79      69    82      66    76      62    74
Temp          76 73   67 67 77 74   71 69 80 76   70 67 75 72   66 63 73 70
Dewpt         69 69   67 67 68 68   68 67 69 69   67 65 65 63   62 61 60 60
PWind dir        NW      NE     E      SE    SW       N    NE      NE    NE
Wind char        LT      LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 B2 B2 B2   B1 SC B1 SC   B1 B1 B2 B1   B2 B1 B2 B1
PoP 12hr         60      30    20      30    50      50    40      40    30
Rain shwrs     L          C  S  S    S  C  C  C    C  C  C  C    C  C  C  S
Tstms          C                        S  S  S    S  S     S    S        S

$$
ILZ003-150900-
Greater Rockford Airport-Winnebago IL
42.20N  89.11W Elev. 745 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          58          71          65
Temp                65 67 67 66 70 76 76 71 65 62 59 58 66 70 71 69 65 65 65 66
Dewpt               50 54 59 63 68 69 65 62 57 54 53 52 57 62 64 64 63 63 63 65
RH                  58 63 75 90 93 79 69 73 75 75 80 80 73 76 79 84 93 93 93 97
Wind dir            SE  S  S  S SW SW  W NW  N  N NE NE NE  E  E  E  E  E  S  N
Wind spd            16 18 16 14 11 10  8  5  4  6  6  6  6  6  6  6  5  3  2  2
Clouds              B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     90          90          30          60          60
QPF 12hr                   0.44        0.26        0.08        0.13        0.43
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  D  D  C  C  S  S        C  L  L  C  C  C  C  L  L  L
Tstms                S  S  C  C  C  C  S  S        C  C  C  C  C  C  C  C  C  C


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          78      62    81      66    82      62    77      58    75
Temp          76 74   64 63 78 76   67 66 79 76   66 63 75 71   61 58 73 69
Dewpt         69 68   64 63 67 66   67 66 67 66   66 63 62 60   61 58 57 56
PWind dir        NW      NE    SE      SE    SW       N     E      NE    NE
Wind char        LT      LT    LT      GN    GN      LT    GN      LT    GN
Avg clouds    B2 B2   B2 B1 B2 B2   SC SC B1 SC   B1 B1 B2 B2   B1 B1 B1 B1
PoP 12hr         60      30    50      40    60      50    40      30    20
Rain shwrs     L       S  C  C  C    C  C  C  L    C  C  C  C    C  C  S  S
Tstms          C                     S  S  S  S    S  S          S        S

$$
ILZ104-150900-
Chicago Midway Airport-Cook IL
41.78N  87.76W Elev. 612 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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                      68          82          68          72          69
Temp                68 68 69 69 73 79 82 77 73 71 69 68 71 72 71 70 70 70 70 70
Dewpt               48 51 54 58 63 68 69 67 66 64 61 60 60 63 64 65 65 66 67 68
RH                  49 54 59 68 71 69 65 71 79 79 76 76 68 73 79 84 84 87 90 93
Wind dir            SE  S  S SW SW SW  W NW  N  N NE NE NE NE NE NE NE  E  S  W
Wind spd            14 14 14 12 11 11  8  6  6  6  8  8  6  6  8  8  5  4  3  3
Wind gust                 25
Clouds              SC B1 B1 B2 B2 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2
PoP 12hr                     40          70          40          60          50
QPF 12hr                   0.02        0.17        0.15        0.07        0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  L  C  C  C  C  C  S  C  L  L  C  C  S  S  C  C  L
Tstms                      C  C  C  C  C  C  C  S  C  C  C  C  C  S  S  C  C  C
Heat index                            85
Max heat                                 85


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          77      68    79      69    83      68    77      63    74
Temp          77 73   70 69 78 76   72 70 81 78   72 68 76 73   67 64 73 71
Dewpt         70 68   68 67 67 67   67 66 68 67   67 65 63 62   62 61 58 58
PWind dir        NW      NE     E      SE    SW      NW    NE      NE    NE
Wind char        LT      LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 B2 B1 B1   SC SC B1 SC   SC B1 B1 B1   B1 B2 B1 B1
PoP 12hr         60      30    20      30    50      50    40      40    30
Rain shwrs     L  S    S  C  S  S    S  C  C  C    C  C  C  C    C  C  C  S
Tstms          C  S                     S  S  S    S  S     S    S        S

$$
ILZ021-150900-
Morris-Grundy IL
41.43N  88.42W Elev. 569 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          83          65          75          68
Temp                67 67 68 68 73 81 83 77 71 68 66 65 70 74 75 73 69 69 68 69
Dewpt               51 54 57 60 66 71 71 67 67 64 61 60 63 67 67 67 65 66 65 67
RH                  56 63 68 76 79 72 67 71 87 87 84 84 78 79 76 81 87 90 90 93
Wind dir            SE  S  S  S  S SW  W NW  N  N  N NE NE NE NE NE NE  E  E  N
Wind spd            12 14 14 10 10 10  8  8  6  5  5  6  5  5  5  6  5  4  2  2
Clouds              SC SC B1 B1 B2 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1
PoP 12hr                     40          80          50          60          50
QPF 12hr                   0.02        0.14        0.25        0.10        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  D  C  C  C  C  C  C  C  L  L  C  C        C  C  L
Tstms                      C  C  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         85 87
Max heat                           85    87


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          82      66    85      69    86      67    81      62    78
Temp          81 78   68 67 82 78   71 70 84 80   70 67 79 75   65 62 76 72
Dewpt         70 72   68 67 71 69   68 66 70 69   68 65 66 63   63 60 62 60
PWind dir        NW      NE     E      SE    SW       W     E      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B2 B2   B1 B1 B1 B1   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1
PoP 12hr         60      20    20      30    30      40    30      40    30
Rain shwrs     L       S  S  S  S    C  C  C  C    C  C  C  C    C  C  C  S
Tstms          C                        S     S    S  S     S    S        S

$$
ILZ006-150900-
Waukegan-Lake IL
42.42N  87.87W Elev. 745 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          61          70          66
Temp                65 65 66 65 70 76 77 72 66 63 61 63 69 70 69 67 66 66 66 66
Dewpt               53 54 57 60 65 68 66 65 59 56 55 57 59 61 61 62 62 65 65 66
RH                  65 68 73 84 84 76 69 79 78 78 81 81 70 73 76 84 87 97 97100
Wind dir             S  S  S SW SW SW  W  W NW  N  N NE NE  E  E  E  E SE SW  W
Wind spd            14 17 17 14 13 11  9  8  6  8  8  8  9  9  9  8  5  4  3  3
Clouds              B1 B2 B2 OV OV B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2
PoP 12hr                     70          80          20          50          60
QPF 12hr                   0.15        0.13        0.04        0.06        0.43
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  L  D  C  C  C  S           C  C  C  C  C  C  L  L  L
Tstms                S  S  C  C  C  C  C  S           C  C  C  C  C  C  C  C  C


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          73      61    75      64    79      61    74      58    72
Temp          73 69   65 64 74 71   67 65 77 73   66 63 73 69   62 59 71 67
Dewpt         69 67   65 64 67 66   67 65 69 68   66 63 64 62   61 59 60 59
PWind dir        NW      NE     E      SE    SW       N    NE      NE    NE
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 B1 B1 B1   B1 SC B1 SC   B1 B2 B2 B2   B2 B1 B1 B1
PoP 12hr         60      30    30      40    60      50    40      40    30
Rain shwrs     L          C  C  S    C  C  C  L    C  C  C  C    C  C  C  C
Tstms          C                        S  S  C    S             S        S

$$
ILZ021-150900-
Pontiac-Livingston IL
40.92N  88.63W Elev. 648 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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                      68          86          66          78          69
Temp                68 68 68 69 76 84 86 78 72 68 67 66 70 76 78 75 71 71 70 70
Dewpt               52 54 58 61 68 72 71 71 68 66 65 63 66 68 68 69 67 68 68 68
RH                  57 61 70 76 76 67 61 79 87 93 93 90 87 76 71 82 87 90 93 93
Wind dir            SE  S  S SW  S  W  W NW  N  N NE NE NE  E  E NE  E  E SE  N
Wind spd            11 13 13 10  8  8  6  8  6  8  5  5  5  5  5  6  5  4  3  2
Wind gust                 24
Clouds              SC SC B1 SC B1 SC SC SC B2 B2 B2 B1 B2 B2 B2 B1 SC SC SC B1
PoP 12hr                     10          60          60          60          40
QPF 12hr                      0        0.09        0.28        0.10        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  L  L  C  C  L  L  L  C  C        C  C  C
Tstms                         C  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         89 91
Max heat                           90    93


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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      67    87      69    88      67    82      61    79
Temp          83 79   69 68 84 80   71 69 86 81   70 67 80 76   65 62 76 72
Dewpt         72 75   69 68 72 71   68 67 71 70   67 65 68 65   63 61 64 61
PWind dir         N      NE     E      SE    SW      SW    SW      NE     N
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1 B1   B1 B1 SC SC   SC SC FW SC   SC B1 SC SC   SC B1 B1 B1
PoP 12hr         40      20    20      20    30      40    30      30    30
Rain shwrs     C  S    S  S  S  S    S  S  S  C    C  C  C  S    C  C  C  S
Tstms          C  S    S        S    S  S     S    S  S  S  S    S  S     S

$$
INZ002-150900-
Valparaiso-Porter IN
41.45N  87.00W Elev. 770 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          84          66          76          69
Temp                64 64 64 65 73 81 84 77 71 69 67 66 70 74 76 72 70 70 69 70
Dewpt               49 51 53 55 62 68 70 69 67 66 62 61 63 67 67 68 67 68 68 69
RH                  58 63 67 70 68 65 63 76 87 90 84 84 78 79 74 87 90 93 97 97
Wind dir            SE  S  S  S  S SW SW NW  N  N NE NE NE NE NE NE  E SE SE SW
Wind spd            10 11 12 12 10 11  8  6  5  4  6  4  5  4  5  5  3  4  3  4
Clouds              SC SC B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2
PoP 12hr                     10          60          50          60          50
QPF 12hr                      0        0.04        0.25        0.08        0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  L  C  C  C  C  L  L  C  C        C  C  L
Tstms                         C  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         84 89
Max heat                           84    89


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          80      64    82      66    85      65    79      59    76
Temp          79 74   67 66 80 76   69 67 82 78   69 66 77 73   64 61 73 69
Dewpt         71 70   67 66 66 67   66 65 67 67   67 64 63 63   61 60 59 59
PWind dir        NW      NE     E      SE    SW      SW    NW      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1 B1   B1 B1 B1 B1   SC SC SC SC   SC B1 B1 SC   B1 B1 B1 B1
PoP 12hr         60      20    10      30    30      40    30      30    30
Rain shwrs     L  S    S  S             C  S  C    C  C  C  C    C  C  C  C
Tstms          C  S                     S  S  S    S  S     S    S  S     S

$$
ILZ005-150900-
Woodstock-McHenry IL
42.31N  88.44W Elev. 950 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          76          58          71          64
Temp                64 66 66 65 70 75 76 71 65 62 59 59 67 70 71 67 64 65 65 66
Dewpt               49 54 58 62 67 68 66 64 57 54 52 53 59 62 61 61 61 63 63 65
RH                  58 65 75 90 90 79 71 79 75 75 78 80 75 76 71 81 90 93 93 97
Wind dir            SE  S SW  S SW SW  W NW NW  N NE NE NE  E  E  E  E  E  S  W
Wind spd            14 18 16 13 11 10  8  6  5  6  6  8  9  8  8  8  5  3  2  3
Wind gust                 26
Clouds              B1 B2 B2 OV OV B2 B2 B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     80          80          20          60          60
QPF 12hr                   0.34        0.18        0.06        0.08        0.34
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  D  D  C  C  S  S        S  L  L  C  C  C  C  L  L  L
Tstms                S  S  C  C  C  C  S  S        S  C  C  C  C  C  C  C  C  C


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          76      63    78      66    81      63    76      59    73
Temp          75 72   64 64 75 73   67 66 78 75   66 64 73 70   62 59 71 67
Dewpt         69 70   64 64 70 68   66 66 71 69   66 63 66 64   61 59 62 60
PWind dir        NW      NE     E      SE    SW       N     E      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    B2 B2   B2 B1 B1 B2   B1 SC SC SC   B1 B1 B1 B2   B2 B1 B1 B1
PoP 12hr         60      30    30      40    60      50    40      30    30
Rain shwrs     L          C  C  C    C  C  C  L    C  C  C  C    C  C  C  S
Tstms          C                        S  S  S    S             S        S

$$
ILZ008-150900-
Oregon-Ogle IL
42.01N  89.33W Elev. 697 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          76          58          71          66
Temp                65 67 67 67 71 76 76 70 66 62 60 58 65 70 71 69 66 66 66 66
Dewpt               51 55 60 64 68 70 66 64 58 55 53 52 58 63 65 65 64 64 64 66
RH                  60 65 78 90 90 82 71 81 75 78 78 80 78 78 81 87 93 93 93100
Wind dir            SE  S  S  S SW SW  W NW  N  N NE NE  E  E  E  E  E  E  S  N
Wind spd            16 18 13 12 10  9  5  5  4  6  8  6  6  6  6  5  5  3  2  2
Wind gust                 24
Clouds              B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     90          90          40          60          60
QPF 12hr                   0.39        0.43        0.13        0.17        0.32
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  D  D  C  C  C  S        C  L  L  C  C  S  S  L  L  L
Tstms                S  S  C  C  C  C  C  S        C  C  C  C  C  S  S  C  C  C


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          78      63    81      66    82      62    77      58    75
Temp          77 75   65 64 78 76   68 66 80 76   66 63 75 71   61 58 73 69
Dewpt         69 72   65 64 70 70   67 66 71 70   66 63 65 64   61 58 61 60
PWind dir        NW      NE    SE      SE    SW      NE     E      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B2 B2   B2 B1 B1 B1   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1
PoP 12hr         60      30    40      40    50      50    40      30    20
Rain shwrs     L       C  C  C  C    C  C  C  C    C  C  C  C    C  C  S
Tstms          C                     S  S  S  S    S  S  S  S    S

$$
ILZ011-150900-
Sycamore-DeKalb IL
41.98N  88.69W Elev. 863 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          78          59          71          66
Temp                64 66 67 66 71 77 77 72 66 64 61 60 67 71 71 68 66 66 66 67
Dewpt               50 54 58 63 66 69 69 66 60 57 54 54 60 63 65 64 63 64 64 66
RH                  60 65 73 90 84 76 76 81 81 78 78 81 78 76 81 87 90 93 93 97
Wind dir            SE  S  S  S SW SW  W NW NW  N NE NE NE  E  E  E  E  E SE  W
Wind spd            16 18 17 12 12 10  8  6  5  5  8  6  6  6  6  6  5  3  2  2
Clouds              B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     80          90          30          60          60
QPF 12hr                   0.28        0.30        0.11        0.16        0.22
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  D  D  C  C  C  C        C  L  L  C  C  S  S  L  L  L
Tstms                   S  C  C  C  C  C  C        C  C  C  C  C  S  S  C  C  C


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          78      64    80      67    82      64    77      59    75
Temp          77 75   65 65 78 75   68 67 80 76   67 64 75 71   63 60 73 69
Dewpt         69 70   65 65 69 69   67 66 70 69   66 63 65 63   61 59 60 59
PWind dir        NW      NE    SE      SE    SW      NE     E      NE    NE
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    GN
Avg clouds    B2 B2   B2 B1 B1 B2   SC SC SC SC   B1 B1 B1 B2   B2 B1 B1 B1
PoP 12hr         60      30    30      40    50      50    40      30    30
Rain shwrs     L       S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
Tstms          C                        S  S  S    S  S     S    S        S

$$
ILZ010-150900-
Dixon-Lee IL
41.85N  89.45W Elev. 697 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          77          59          72          66
Temp                67 68 68 68 71 76 76 71 66 63 61 59 65 70 72 70 67 67 67 67
Dewpt               52 56 62 65 69 70 67 64 59 56 54 53 58 63 66 66 64 64 65 66
RH                  59 65 81 90 93 82 74 79 78 78 78 80 78 78 81 87 90 90 93 97
Wind dir            SE  S  S  S SW SW  W NW  N NE NE NE  E  E  E  E  E  E  S NW
Wind spd            16 18 13 10  9  8  5  5  4  6  8  6  6  8  6  5  5  4  3  2
Clouds              B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     90          90          40          60          60
QPF 12hr                   0.42        0.48        0.17        0.23        0.27
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  D  D  C  C  C  C     S  C  L  L  C  C  S  S  L  L  L
Tstms                   S  C  C  C  C  C  C     S  C  C  C  C  C  S  S  C  C  C


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          79      64    82      67    83      63    78      58    75
Temp          78 75   67 65 80 77   69 67 81 77   67 64 76 72   62 59 74 69
Dewpt         70 71   67 65 70 70   68 67 70 69   67 63 65 64   62 59 60 60
PWind dir        NW      NE    SE       S    SW      NE     E      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B2 B2   B1 B1 B1 B1   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1
PoP 12hr         60      30    40      40    50      50    40      30    20
Rain shwrs     L       C  C  C  C    S  C  C  C    C  C  C  C    C  C  S
Tstms          C                     S  S  S  S    S  S  S  S    S

$$
ILZ012-150900-
Geneva-Kane IL
41.88N  88.31W Elev. 727 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          72          67
Temp                65 67 67 66 71 77 79 74 69 66 64 62 68 71 71 69 67 67 67 68
Dewpt               49 53 57 60 65 69 70 66 63 58 56 56 60 63 64 64 63 65 65 66
RH                  56 61 70 81 81 76 74 76 81 75 75 81 76 76 79 84 87 93 93 93
Wind dir            SE  S  S  S  S SW  W NW  N  N NE NE NE  E NE  E  E  E  S NW
Wind spd            14 16 16 12 11 11  8  8  6  5  8  6  6  6  6  6  5  3  2  2
Wind gust                 26
Clouds              SC B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     70          80          30          60          60
QPF 12hr                   0.12        0.32        0.11        0.16        0.19
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 L  D  C  C  C  C  S  S  C  L  L  C  C  S  S  L  L  L
Tstms                      C  C  C  C  C  C  S  S  C  C  C  C  C  S  S  C  C  C
Heat index                            80
Max heat                                 82


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          78      65    80      67    83      65    77      61    75
Temp          77 74   66 66 79 76   69 68 81 77   68 65 75 72   64 61 73 70
Dewpt         69 71   66 66 70 69   68 67 70 69   67 65 66 64   62 60 61 60
PWind dir        NW      NE     E      SE    SW       N    NE      NE    NE
Wind char        LT      LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 B1 B1 B1   SC SC SC SC   SC B1 B2 B1   B1 B1 B1 B1
PoP 12hr         60      30    20      30    50      50    40      40    30
Rain shwrs     L       S  C  S  S    S  C  C  C    C  C  C  C    C  C  C  S
Tstms          C                        S  S  S    S  S     S    S        S

$$
ILZ020-150900-
Yorkville-Kendall IL
41.64N  88.45W Elev. 618 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          81          63          73          67
Temp                66 67 68 67 72 79 80 74 69 66 65 63 68 72 73 71 68 68 68 68
Dewpt               50 53 57 60 66 70 71 66 65 62 58 57 62 65 66 66 64 66 65 66
RH                  56 61 68 78 81 74 74 76 87 87 78 81 81 79 79 84 87 93 90 93
Wind dir            SE  S  S  S  S SW  W NW  N  N  N NE NE  E NE NE NE  E  E NE
Wind spd            13 16 16 10 11 10  8  8  6  5  5  6  5  5  6  6  5  4  2  2
Clouds              SC SC B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1
PoP 12hr                     50          80          50          60          50
QPF 12hr                   0.04        0.16        0.14        0.11        0.16
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  D  C  C  C  C  C  S  C  L  L  C  C        C  C  L
Tstms                      C  C  C  C  C  C  C  S  C  C  C  C  C        C  C  C
Heat index                            84
Max heat                                 84


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          80      65    82      68    84      66    79      61    76
Temp          79 76   67 66 80 76   70 69 82 78   69 66 77 73   64 61 74 70
Dewpt         70 71   67 66 70 69   68 66 70 69   67 64 66 63   62 60 61 59
PWind dir        NW      NE     E      SE    SW      SW    NE      NE    NE
Wind char        LT      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B1 B1 B1 B1   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1
PoP 12hr         60      30    30      30    40      50    30      40    30
Rain shwrs     L       S  C  S  C    C  C  C  C    C  C  C  C    C  C  C  S
Tstms          C                        S  S  S    S  S     S    S        S

$$
ILZ013-150900-
Wheaton-DuPage IL
41.86N  88.11W Elev. 752 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          72          68
Temp                68 67 68 67 72 78 80 75 71 68 66 65 70 72 72 69 68 68 68 68
Dewpt               49 52 55 59 64 68 70 66 64 60 57 58 60 62 63 64 64 65 65 67
RH                  51 59 63 75 76 71 72 74 79 76 73 78 71 71 73 84 87 90 90 97
Wind dir            SE  S  S SW  S SW  W NW  N  N NE NE NE NE NE NE NE  E  S  W
Wind spd            14 16 16 13 11 11  9  8  6  6  8  6  6  6  8  6  5  3  2  2
Wind gust                 27
Clouds              SC B1 B2 B2 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     60          80          40          60          60
QPF 12hr                   0.07        0.19        0.13        0.10        0.19
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 L  D  C  C  C  C  S  S  C  L  L  C  C  S  S  L  L  L
Tstms                      C  C  C  C  C  C  S  S  C  C  C  C  C  S  S  C  C  C
Heat index                            83
Max heat                                 83


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          78      66    80      68    82      66    77      62    74
Temp          77 73   67 67 78 75   70 68 80 76   70 66 75 72   65 62 73 70
Dewpt         69 70   67 67 69 68   68 67 70 69   67 65 66 63   62 61 61 60
PWind dir        NW      NE     E      SE    SW       N    NE      NE    NE
Wind char        LT      LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 B1 B2 B1   SC SC SC SC   SC B1 B2 B1   B2 B1 B2 B1
PoP 12hr         60      30    20      30    50      50    40      40    30
Rain shwrs     L       S  C  S  S    S  C  C  C    C  C  C  C    C  C  C  S
Tstms          C                        S     S    S  S     S    S        S

$$
ILZ019-150900-
Ottawa-LaSalle IL
41.35N  88.84W Elev. 494 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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                      68          82          65          75          68
Temp                68 69 70 69 74 81 81 75 70 67 66 65 68 73 75 73 69 69 68 69
Dewpt               53 55 58 61 67 71 71 67 66 64 59 60 62 67 68 68 66 66 65 67
RH                  59 61 66 76 79 72 72 76 87 90 78 84 81 81 79 84 90 90 90 93
Wind dir            SE  S  S  S  S SW  W NW  N  N  N NE NE  E NE NE NE  E  E  E
Wind spd            12 14 14  9  9  9  6  8  6  5  6  6  6  6  5  6  5  4  2  2
Wind gust                 25
Clouds              SC SC B1 B1 B2 SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1
PoP 12hr                     50          80          60          60          40
QPF 12hr                   0.05        0.15        0.25        0.21        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  D  C  C  C  C  C  C  L  L  L  C  C        C  C  L
Tstms                      C  C  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         84 85
Max heat                           84    86


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          81      66    84      69    86      66    80      62    77
Temp          80 78   69 67 82 78   71 70 83 79   70 67 78 74   65 62 75 71
Dewpt         71 72   69 66 70 69   68 66 69 69   67 64 65 64   62 60 61 60
PWind dir         N      NE    SE      SE    SW      SW     E      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    B2 B1   B1 B1 B1 B1   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr         60      30    30      30    30      40    30      30    30
Rain shwrs     L       S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
Tstms          C                     S  S  S  S    S  S  S  S    S

$$
ILZ106-150900-
Joliet-Will IL
41.53N  88.12W Elev. 655 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          83          66          74          69
Temp                66 68 68 67 73 80 83 77 72 69 67 66 70 74 74 72 69 69 69 69
Dewpt               50 54 57 60 65 71 72 68 67 65 61 60 63 66 66 66 65 66 66 67
RH                  56 61 68 78 76 74 70 74 84 87 81 81 78 76 76 81 87 90 90 93
Wind dir            SE  S  S SW  S SW  W NW  N  N NE NE NE NE NE NE NE  E SE NW
Wind spd            12 14 14 11 10 10  8  8  6  5  6  6  6  6  6  6  5  4  2  3
Wind gust                 25
Clouds              SC SC B1 B1 B2 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2
PoP 12hr                     40          70          40          60          50
QPF 12hr                   0.03        0.14        0.24        0.08        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  L  C  C  C  C  C  C  C  L  L  C  C        C  C  L
Tstms                      C  C  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         84 87
Max heat                           84    88


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          81      67    83      69    86      67    80      62    77
Temp          80 77   69 68 81 78   71 69 83 80   70 67 78 74   66 63 75 72
Dewpt         70 72   69 68 71 69   69 67 71 69   68 65 66 64   63 61 62 60
PWind dir        NW      NE     E      SE    SW       S    NE      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B2 B2   B1 B1 B1 B1   SC SC SC SC   SC B1 B1 B1   B1 B2 B1 B1
PoP 12hr         60      20    20      30    40      50    30      30    30
Rain shwrs     L  S    S  S  S  S    S  C  C  C    C  C  C  C    C  C  C  S
Tstms          C  S                     S     S    S  S     S    S        S

$$
ILZ023-150900-
Kankakee-Kankakee IL
41.12N  87.86W Elev. 630 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          87          67          78          70
Temp                66 67 67 67 75 84 86 79 73 70 68 67 71 76 78 74 71 70 70 70
Dewpt               50 53 55 57 64 70 71 70 68 67 64 63 65 67 68 68 67 68 68 69
RH                  56 61 65 70 69 63 61 74 84 90 87 87 81 74 71 82 87 93 93 97
Wind dir            SE  S  S SW  S SW  W NW  N  N NE NE NE NE NE NE NE  E SE NW
Wind spd            10 12 11 10  8  8  6  6  5  8  5  5  5  5  6  5  5  4  2  3
Clouds              SC SC B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1
PoP 12hr                     10          60          60          60          40
QPF 12hr                      0        0.08        0.30        0.08        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  L  L  C  C  C  L  L  C  C        C  C  C
Tstms                         C  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         88 92
Max heat                           88    92


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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      66    85      68    88      66    82      62    79
Temp          83 79   69 67 83 79   70 68 85 81   70 67 79 75   65 62 76 73
Dewpt         71 73   69 67 70 70   68 66 69 69   67 65 66 65   63 61 62 61
PWind dir        NW      NE     E      SE    SW      SW    SW      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1 B1   B1 B1 B1 SC   SC SC SC SC   SC B1 SC SC   B1 B1 B1 B1
PoP 12hr         50      20    20      20    30      40    30      30    30
Rain shwrs     C  S    S  S  S  S    S  S  S  C    C  C  C  C    S  C  C  C
Tstms          C  S    S                S     S    S  S  S  S    S  S     S

$$
ILZ033-150900-
Watseka-Iroquois IL
40.78N  87.73W Elev. 636 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          89          67          81          70
Temp                66 66 66 67 76 86 89 80 74 71 68 67 72 79 81 77 72 71 71 71
Dewpt               51 54 55 57 65 71 71 72 70 67 65 64 66 69 70 70 68 70 69 69
RH                  58 65 68 70 69 61 56 77 87 87 90 90 81 72 69 79 87 97 93 93
Wind dir            SE  S  S  S SW SW SW  W  N  N NE NE NE NE NE NE  E SE SE SW
Wind spd             9  8 10 10  6  6  4  4  4  6  5  6  6  5  5  6  5  4  2  3
Clouds              SC SC B1 B1 SC SC SC SC B2 B2 B2 B1 B2 B2 B1 B1 SC SC SC B1
PoP 12hr                      5          60          60          60          40
QPF 12hr                      0        0.12        0.21        0.04        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  L  L  L  C  C  L  L  C  C        C  C  C
Tstms                         C  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         91 95 84                   84
Max heat                           91    95                      84


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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      66    86      67    88      66    82      62    78
Temp          85 79   68 67 85 79   70 68 86 81   70 67 80 75   65 62 76 72
Dewpt         71 72   68 67 69 69   67 65 68 67   66 64 65 64   62 60 61 60
PWind dir        NW      NE     E      SE    SW      SW     W      NE    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1   SC B1 SC SC   SC SC FW SC   SC B1 SC SC   SC B1 B1 B1
PoP 12hr         40      20    20      20    30      40    30      30    30
Rain shwrs     C  S    S  S     S    S  S  S  C    C  C  C  S    S  C  C  C
Tstms          C  S    S  S             S     S       S  S  S    S  S     S

$$
ILZ039-150900-
Paxton-Ford IL
40.45N  88.10W Elev. 776 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          89          68          83          71
Temp                67 66 66 67 78 88 89 81 73 71 69 68 73 80 83 79 73 72 71 72
Dewpt               53 54 56 59 66 71 71 72 69 68 65 65 67 70 71 71 69 70 70 69
RH                  61 65 70 75 67 57 56 74 87 90 87 90 81 72 67 77 87 93 97 90
Wind dir            SE  S  S  S SW SW SW  S  N  N NE NE NE  E  E NE  E SE  S SW
Wind spd             9 11 12 12 10  9  5  4  4  6  6  6  8  5  4  5  5  4  3  3
Clouds              SC SC B1 B1 FW FW SC SC B2 B2 B2 B1 B1 B2 B1 SC SC SC SC SC
PoP 12hr                      0          60          60          60          30
QPF 12hr                      0        0.05        0.27        0.04        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  L  L  L  C  L  L  L  C  C        C  C  C
Tstms                         S  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         94 95 85                83 87 80
Max heat                           94    97                83    87


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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      67    88      68    89      67    83      62    78
Temp          86 81   69 68 86 82   70 69 87 82   70 67 81 76   65 62 76 72
Dewpt         72 72   69 67 71 69   67 66 69 67   66 65 67 64   62 61 63 61
PWind dir        NW      NE     E      SE    SW      SW     W      NE     N
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1 B1
PoP 12hr         30      20    20      20    20      40    30      30    30
Rain shwrs     C  S       S  S  S    S  S  S  S    C  C  C  S    S  C  S  C
Tstms          C  S       S     S    S  S     S       S  S  S    S  S     S

$$
INZ001-150900-
Crown Point-Lake IN
41.42N  87.34W Elev. 697 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          85          67          76          69
Temp                65 65 66 67 74 82 85 78 72 69 68 67 70 74 76 72 70 70 70 70
Dewpt               49 52 54 57 64 69 70 69 67 65 63 62 63 66 66 67 66 68 67 69
RH                  56 63 65 70 71 65 61 74 84 87 84 84 78 76 71 84 87 93 90 97
Wind dir            SE  S  S SW  S SW  W NW  N  N NE NE NE NE NE NE NE SE SE  W
Wind spd            10 12 13 12 10 10  8  5  5  6  6  5  5  5  6  6  4  4  3  4
Clouds              SC SC B1 B1 B1 SC SC B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1
PoP 12hr                     10          60          50          60          50
QPF 12hr                      0        0.06        0.36        0.08        0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  L  C  C  C  C  L  L  C  C        C  C  L
Tstms                         C  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         85 90
Max heat                           86    90


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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          80      66    82      67    85      66    79      61    76
Temp          80 75   68 67 81 77   70 68 83 79   70 67 77 73   65 62 74 70
Dewpt         71 71   68 67 68 69   66 65 69 68   67 64 65 64   61 60 61 60
PWind dir        NW      NE     E      SE    SW      SW    NW      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B2 B1   B1 B1 B1 B1   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1
PoP 12hr         60      20    10      30    30      50    30      40    30
Rain shwrs     L  S    S  S     S       C  S  C    C  C  C  C    C  C  C  C
Tstms          C  S                     S     S    S  S     S    S  S     S

$$
INZ010-150900-
Kentland-Newton IN
40.77N  87.45W Elev. 673 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          89          67          81          71
Temp                65 65 65 66 76 86 89 80 73 70 68 67 72 78 81 77 72 71 71 71
Dewpt               51 53 55 57 64 70 71 72 69 67 65 64 66 69 69 69 68 70 70 70
RH                  60 65 70 73 66 59 56 77 87 90 90 90 81 74 67 76 87 97 97 97
Wind dir            SE  S  S  S SW SW SW SW  N  N NE NE NE NE NE NE  E SE  S  W
Wind spd             8  9 10 11  8  8  5  4  4  6  6  5  6  5  5  6  5  4  3  3
Clouds              SC SC B1 B1 SC FW FW B1 B1 B2 B2 B1 B2 B2 B1 B1 SC SC B1 B1
PoP 12hr                      0          60          60          60          30
QPF 12hr                      0        0.10        0.35        0.04        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  L  L  L  C  C  L  L  C  C        C  C  C
Tstms                         S  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         90 95 84                   84
Max heat                           90    95                      84


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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      66    86      67    88      66    82      60    78
Temp          85 78   68 67 84 78   70 68 86 80   70 67 80 75   64 61 76 72
Dewpt         71 71   68 67 69 68   67 65 67 67   66 64 64 63   61 60 61 60
PWind dir        NW      NE     E      SE    SW      SW     W      NE    NE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1 B1   B1 B1 B1 SC   SC SC FW SC   SC B1 SC SC   SC B1 B1 B1
PoP 12hr         40      20    10      20    20      40    30      30    30
Rain shwrs     C  S    S  S          S  S  S  S    C  C  C  S    S  C  C  C
Tstms          C  S    S                S     S       S     S    S  S     S

$$
INZ011-150900-
Rennsselaer-Jasper IN
40.94N  87.15W Elev. 661 ft
835 PM CDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
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          89          67          80          70
Temp                65 64 64 65 76 85 89 80 73 70 67 67 72 78 80 76 71 71 71 71
Dewpt               49 52 54 56 64 70 70 72 69 67 65 63 66 69 68 69 69 70 70 69
RH                  56 65 70 73 66 61 54 77 87 90 93 87 81 74 67 79 93 97 97 93
Wind dir            SE SE  S  S SW SW SW  W  N  N NE NE NE NE NE NE  E SE SE  W
Wind spd             9 10 11 11  9  9  8  5  4  6  6  5  5  5  6  5  5  4  4  4
Clouds              SC SC B1 B1 SC FW FW B1 B1 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1
PoP 12hr                      5          60          60          60          40
QPF 12hr                      0        0.07        0.40        0.03        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  L  L  L  C  C  L  L  C  C        C  C  C
Tstms                         C  C  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         89 94 84                   83
Max heat                           89    95                      83


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
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      65    84      66    87      66    81      60    78
Temp          83 78   68 66 82 78   69 67 85 79   69 66 79 75   64 61 76 71
Dewpt         71 72   68 66 69 68   66 65 68 68   66 64 65 64   61 60 62 60
PWind dir        NW      NE     E      SE    SW      SW     W       E    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1 B1   B1 B1 B1 B1   SC SC FW SC   SC B1 SC SC   SC B1 B1 B1
PoP 12hr         50      20    10      20    30      40    30      30    30
Rain shwrs     C  S    S  S             S  S  C    C  C  C  C    C  C  C  C
Tstms          C  S                     S     S    S  S     S    S  S     S

$$
INZ019-150900-
Fowler-Benton IN
40.62N  87.32W Elev. 812 ft
935 PM EDT Mon Sep 14 2026

Date           09/14/26      Tue 09/15/26            Wed 09/16/26            Thu
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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          89          68          82          71
Temp                65 64 64 65 77 86 89 81 74 71 69 68 73 79 82 78 73 72 72 72
Dewpt               51 53 54 57 64 70 71 72 70 68 66 65 68 70 70 70 70 71 70 70
RH                  60 67 70 75 64 59 56 74 87 90 90 90 84 74 67 76 90 97 93 93
Wind dir            SE SE  S  S SW SW SW SW NW  N NE NE NE  E  E  E  E SE  S SW
Wind spd             8 10 11 11 10  9  6  5  5  5  5  6  6  5  4  4  4  4  3  3
Clouds              SC SC B1 B1 SC FW SC B1 B2 B2 B2 B1 B2 B2 B1 SC SC SC SC SC
PoP 12hr                      0          60          60          50          30
QPF 12hr                      0        0.01        0.16        0.03        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  C  L  L  L  C  C  C  C  C  C        C  C  C
Tstms                         S  S  C  C  C  C  C  C  C  C  C  C        C  C  C
Heat index                         91 96 84                82 86
Max heat                           91    96                82    86


Date           09/17  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          86      67    85      68    88      67    82      62    78
Temp          85 80   69 68 84 79   71 69 86 80   70 68 80 75   66 63 76 72
Dewpt         71 72   69 67 69 68   67 65 68 67   66 64 65 63   62 60 61 60
PWind dir        NW      NE     E      SE    SW      SW    SW       E    NE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    B1 B1   SC B1 SC SC   SC SC FW SC   SC B1 SC SC   SC B1 B1 B1
PoP 12hr         30      20    10      20    20      30    30      20    30
Rain shwrs     C  S    S  S          S  S  S  S    C  C  C  C    S  S  C  C
Tstms          C  S    S                S     S       S     S    S  S     S

$$