Area Forecast Matrices
Issued by NWS Central Illinois

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579
FOUS53 KILX 152136
AFMILX

Area Forecast Matrices
National Weather Service Lincoln IL
436 PM CDT Tue Sep 15 2026

ILZ027-160900-
Knox-
Including the city of Galesburg
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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          74          68          83          66
Temp             81 69 67 65 65 67 71 73 70 68 68 68 69 75 80 82 77 72 70 67 66
Dewpt            74 69 66 64 63 67 71 73 70 68 68 68 69 73 74 75 74 71 70 67 66
RH               79100 97 97 93100100100100100100100100 94 82 79 90 97100100100
Wind dir          N  N NE NE NE  E  E NE NE  E  E  N  W  W NW NW  N NE NE  E  E
Wind spd          6  6  5  6  6  6  4  4  3  3  2  2  2  3  3  3  3  4  4  5  6
Clouds           B1 B2 B2 B2 B2 B2 OV B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B1
PoP 12hr                     90          60          70          50          30
QPF 12hr              0.25-0.79   0.08-0.32   0.20-0.62   0.05-0.29   0.00-0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  D  D  L  L  C  C  S  S  C  L  L  C  C              C  C  C
Tstms             C  D  C  S  S  S  C  S     S  C  C  S                 S  S  C
Heat index                                                    88
Max heat        106                                        89    93


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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      68    85      66    78      61    73      57    73
Temp          79 78   70 69 82 79   69 66 75 73   64 62 70 69   60 58 70 68
Dewpt         73 73   68 67 73 73   69 66 70 69   64 61 66 64   60 58 64 62
PWind dir        SE       S    SW      NW     N      NE    NW       N    NE
Wind char        GN      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B1 SC   FW SC B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   B1 SC SC B1
PoP 12hr         40      20    40      60    50      40    20      20    10
Rain shwrs     C  S       S  C  C    L  L  C  C    C  C  S          S
Tstms          S  S       S  S  C    C  C

$$
ILZ028-160900-
Stark-
Including the city of Toulon
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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          73          67          82          65
Temp             78 69 68 65 64 67 70 72 69 67 68 67 69 74 79 81 77 71 68 66 65
Dewpt            71 68 64 62 63 66 69 71 69 67 68 67 68 71 73 73 72 70 68 66 64
RH               79 97 87 90 97 97 97 97100100100100 97 90 82 77 85 97100100 97
Wind dir          N  N NE NE NE  E  E NE  E  E  E NE NW  W NW NW  N NE NE  E  E
Wind spd          6  6  5  8  6  8  5  4  4  4  2  2  2  3  3  4  4  4  5  5  6
Clouds           B1 B2 B2 B2 B2 OV OV B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 SC B1 B2 B1
PoP 12hr                     80          50          70          50          30
QPF 12hr              0.29-0.91   0.18-0.26   0.16-0.52   0.07-0.32        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  D  L  L  C  C  C  S  S  C  L  L  C  C        S  S  C  C  C
Tstms             C  D  C  S        C  S     S  C  C  S                    S  C


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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      68    85      66    78      61    74      57    74
Temp          78 77   70 68 82 79   69 66 75 72   64 61 71 69   61 57 71 68
Dewpt         69 69   66 66 71 71   68 65 67 66   63 61 63 61   59 57 60 60
PWind dir        SE      SE    SW       N     N      NE    NW       N    NE
Wind char        GN      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B1 SC   FW SC B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   B1 SC SC B1
PoP 12hr         50      20    50      60    50      40    20      20    20
Rain shwrs     C  S       S  C  C    L  L  C  C    C  C  S          S  S
Tstms          C  S       S     C    C  S

$$
ILZ030-160900-
Marshall-
Including the city of Lacon
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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          75          68          83          65
Temp             80 71 69 67 66 68 71 74 70 68 68 68 69 75 80 81 77 71 69 67 65
Dewpt            71 69 65 64 64 67 70 71 70 68 68 68 69 72 73 73 72 70 67 66 65
RH               74 93 87 90 93 97 97 90100100100100100 90 79 77 85 97 93 97100
Wind dir          N  N NE NE NE  E  E NE NE  E  E  N NW  W NW NW  N NE NE  E  E
Wind spd          5  5  4  6  6  6  4  4  4  4  2  2  2  3  3  4  3  4  4  5  5
Clouds           B2 B2 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC B1 B2 B1
PoP 12hr                     90          50          70          50          30
QPF 12hr              0.52-0.93   0.17-0.25   0.10-0.52   0.12-0.49        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  L  D  L  C  C  C  S  S  C  L  L  C  C              C  C  C
Tstms             C  L  C  S        C  S     S  C  C  S                    S  C
Heat index                                                    86
Max heat         98                                        86    89


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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      68    86      67    79      61    75      57    75
Temp          78 77   70 69 83 80   70 67 76 73   65 62 72 70   61 58 72 69
Dewpt         69 68   66 66 71 70   68 66 68 66   63 61 63 61   59 57 60 59
PWind dir         E      SE    SW      NE     N      NE    NW       N    NE
Wind char        LT      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B1 SC   FW SC B1 B2   B1 B1 B2 B2   B2 B2 B2 B2   B1 SC SC B1
PoP 12hr         40      20    50      70    50      40    20      20    20
Rain shwrs     C  S       S  C  C    L  L  C  C    C  C  S          S  S
Tstms          C  S       S  S  C    C  S  S

$$
ILZ029-160900-
Peoria-
Including the city of Peoria
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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          76          69          84          67
Temp             82 71 69 67 66 69 73 75 72 69 69 69 70 75 81 83 79 73 70 68 67
Dewpt            73 70 67 66 65 69 72 74 72 69 69 69 70 73 74 74 73 71 70 68 66
RH               74 97 93 97 97100 97 97100100100100100 94 79 74 82 93100100 97
Wind dir          N  N NE NE NE  E  E NE NE NE  E  N NW  W NW  W  N NE NE  E  E
Wind spd          5  6  5  8  6  6  4  4  4  3  2  2  2  3  3  4  3  4  4  5  5
Clouds           B1 B2 B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B2 B2 B1 B1 B1 SC B1 B1 B1
PoP 12hr                     90          60          60          50          30
QPF 12hr              0.62-1.02   0.08-0.27   0.11-0.49   0.10-0.61   0.00-0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  D  D  L  L  C  C  S  S  C  L  L  C  C              C  C  C
Tstms             C  D  C  S  S     C  S     S  C  C  S                 S  S  C
Heat index                                                 86 90
Max heat        103    85                                  90    94


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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      69    87      67    80      62    75      58    75
Temp          80 79   71 70 84 81   71 67 76 74   66 62 72 70   62 59 72 69
Dewpt         71 71   68 67 72 71   69 66 69 68   64 62 65 63   61 58 62 61
PWind dir        SE      SE    SW       N     N      NE    NW       N    NE
Wind char        LT      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B1 SC   FW FW B1 B1   B1 B2 B1 B2   B2 B2 B1 B2   B1 SC SC B1
PoP 12hr         40      20    50      60    50      40    20      10    10
Rain shwrs     C  S       S  C  C    L  L  C  C    C  C  S          S  S
Tstms          C  S       S     C    C  C     S

$$
ILZ031-160900-
Woodford-
Including the city of Eureka
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      66          78          69          84          66
Temp             82 72 70 67 66 70 74 77 72 69 69 70 70 75 81 83 78 72 69 68 66
Dewpt            74 71 68 67 65 70 73 74 72 69 69 69 69 72 74 74 73 71 69 67 66
RH               77 97 93100 97100 97 90100100100 97 97 90 79 74 85 97100 97100
Wind dir          N  N NE NE NE  E  E NE NE  E  E  E  N  W  W NW  N NE NE NE  E
Wind spd          5  5  5  6  6  6  4  4  4  4  2  3  2  3  3  4  4  5  5  5  5
Clouds           B1 B2 B2 B2 B2 B2 OV B2 B1 SC B1 B2 B2 B2 B1 B1 B1 SC B1 B1 B1
PoP 12hr                     90          50          60          50          30
QPF 12hr              0.40-0.88   0.10-0.26   0.05-0.33   0.18-0.66        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  L  D  L  C  C  C  S  S  C  L  L  C  C              C  C  C
Tstms             C  L  C  C  S     C  S  S  S  C  C  S                 S  S  C
Heat index       89                                        87 90
Max heat        102    83                                  89    92


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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      69    87      67    80      62    75      58    75
Temp          80 79   71 70 84 81   71 68 77 74   66 62 72 71   62 58 72 70
Dewpt         71 70   67 66 72 71   69 67 70 67   65 62 65 62   61 58 63 61
PWind dir        SE      SE    SW       N     N      NE    NW       N    NE
Wind char        LT      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B1 SC   FW SC B1 B1   B1 B2 B1 B2   B2 B2 B2 B2   B1 SC SC B1
PoP 12hr         40      20    40      60    40      40    20      10    20
Rain shwrs     C  S       S  S  C    L  L  C  C    C  C  S  S       S  S
Tstms          C  S       S  S  C    C  S     S    S

$$
ILZ036-160900-
Fulton-
Including the city of Canton
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      66          79          69          86          67
Temp             85 72 70 68 67 71 75 78 74 70 70 70 71 77 83 85 80 73 71 69 67
Dewpt            74 71 68 67 65 71 73 75 73 70 70 70 70 73 74 75 74 72 71 69 67
RH               70 97 93 97 93100 94 91 97100100100 97 87 74 72 82 97100100100
Wind dir          N  N  N NE NE  E  E NE NE NE  E NW NW  W NW  W  N NE NE  E  E
Wind spd          5  6  3  4  4  4  2  2  2  2  1  1  1  2  2  2  2  3  2  3  4
Wind gust              14 16 14                                        12 14 14
Clouds           B1 B2 B2 B2 B2 B2 OV B2 B1 SC B1 B1 B2 B2 B1 SC SC FW SC B1 B1
PoP 12hr                     90          80          50          50          20
QPF 12hr              0.40-0.92   0.04-0.14   0.02-0.49   0.22-0.58           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  D  D  L  D  C  C  S  S  S  C  C  C  C              S  S  C
Tstms             C  D  C  C  S  S  C  S     S  C  C  S                 S  S  S
Heat index       93                                        90 93
Max heat        110    89          84    87                93    97


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          86      69    88      67    80      62    75      58    74
Temp          82 81   72 70 85 82   71 67 77 75   66 63 72 71   61 59 72 69
Dewpt         73 73   68 67 72 72   69 67 70 69   65 63 66 65   61 59 64 63
PWind dir        SE       S    SW      NW     N       N    NW       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW SC B1 B1   SC B1 B2 B2   B2 B2 B2 B2   B1 SC SC B1
PoP 12hr         30      10    30      60    50      40    20      20    10
Rain shwrs     C          S  C  C    L  L  C  C    C  C  S          S
Tstms          S          S     S    C  C     S

$$
ILZ037-160900-
Tazewell-
Including the city of Pekin
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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          70          86          67
Temp             84 73 70 68 67 72 77 79 75 71 70 70 71 77 83 85 80 73 70 68 67
Dewpt            76 72 69 68 66 71 73 74 74 71 70 70 70 73 74 74 74 72 70 68 67
RH               77 97 97100 97 97 87 85 97100100100 97 87 74 70 82 97100100100
Wind dir          N NE NE NE NE  E  E NE NE NE  E NE  W  W NW NW  N NE NE  E  E
Wind spd          5  6  5  6  6  6  4  3  4  4  2  3  2  4  4  4  4  5  5  5  5
Clouds           B1 B2 B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B2 B2 B1 SC SC FW SC B1 B1
PoP 12hr                     90          70          50          50          10
QPF 12hr              0.52-0.73   0.01-0.18   0.01-0.32   0.28-0.65           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  D  D  L  L  C  C  S  S  C  C  C  C  C              S  S  C
Tstms             C  D  C  C  S     C  S     S  C  C  S                 S  S  S
Heat index       92                                        89 92
Max heat        110    90          84    88                92    95


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          86      69    88      68    81      63    76      58    75
Temp          82 80   72 70 85 82   71 68 78 75   66 63 73 71   62 59 73 70
Dewpt         71 71   68 67 71 71   69 67 69 68   66 63 66 63   61 59 63 61
PWind dir        SE      SE    SW      NE     N      NE    NW       N     N
Wind char        LT      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC SC   FW FW B1 B1   B1 B1 B1 B1   B2 B2 B1 B1   B1 SC SC B1
PoP 12hr         30      10    30      60    40      40    20      10    10
Rain shwrs     C             S  C    L  L  C  C    C  C  S
Tstms          S                S    S  S     S    S

$$
ILZ038-160900-
McLean-
Including the cities of Bloomington and Normal
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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          70          85          66
Temp             83 74 71 69 68 73 78 81 76 71 70 70 71 76 82 84 80 72 69 68 66
Dewpt            74 72 70 68 67 72 74 74 73 71 70 70 70 73 74 74 73 71 69 68 66
RH               74 93 97 97 97 97 88 79 90100100100 97 90 77 72 79 97100100100
Wind dir         NW NE NE NE NE  E  E NE NE  E SE  S  W  W  W NW  N NE NE NE  E
Wind spd          5  5  5  8  6  6  5  4  5  5  4  4  4  5  5  6  5  6  6  6  8
Clouds           B1 B2 B2 B2 B1 B2 B2 B2 B1 SC B2 B1 B1 B2 B1 B1 B1 SC B1 B1 B1
PoP 12hr                     80          50          50          50          10
QPF 12hr              0.24-0.58   0.01-0.24   0.00-0.28   0.08-0.60           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  L  L  L  C  C  S  S  S  C  C  C  C  C              S  S  C
Tstms             C  L  C  C  S     S  S  S  S  C  C  S                 S  S  C
Heat index       90                                        89 91
Max heat        109    92          89    90                91    93


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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      68    88      68    82      62    76      58    75
Temp          82 79   70 69 85 82   71 68 79 76   66 63 73 71   62 59 73 70
Dewpt         71 70   67 66 71 70   68 67 70 68   65 63 66 64   61 59 63 61
PWind dir         E      SE    SW      SE     N      NE    NW       N    NE
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC SC SC B1   B1 B1 B1 B1   B2 B2 B1 B2   B1 SC SC B1
PoP 12hr         30      10    20      60    40      50    30      10    20
Rain shwrs     C  C       S  S  S    L  L  C  C    C  C  C  S          S
Tstms          S  C       S  S  S    S  S     S    S

$$
ILZ040-160900-
Schuyler-
Including the city of Rushville
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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          81          70          88          68
Temp             84 73 71 68 68 72 78 80 76 72 71 71 71 79 85 87 82 75 72 70 68
Dewpt            73 72 69 67 66 71 74 75 75 72 71 71 70 73 74 74 74 73 72 70 68
RH               70 97 93 97 93 97 88 85 97100100100 97 82 70 65 77 94100100100
Wind dir          N  N  N NE NE  E  E NE NE NE  E SW NW  W  W  W NE NE  E  E  E
Wind spd          5  6  4  4  4  4  2  3  2  3  2  2  1  2  3  3  2  3  3  4  4
Wind gust                 14                                                 14
Clouds           B1 B2 OV B2 B2 OV B2 B1 SC B1 B1 B1 B1 B1 SC SC FW FW SC SC SC
PoP 12hr                     80          80          30          40          20
QPF 12hr              0.56-0.84   0.04-0.15        0.02   0.00-0.30           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  D  D  L  D  C  C  S     S  S  C  C  C              S  S  S
Tstms             C  D  C  C  S  S  C  S        S  C  S                 S  S
Heat index       90                                        92 95 87
Max heat        106    88          85    89                95    98    85


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          88      70    89      68    81      63    75      59    74
Temp          84 82   74 71 86 83   72 68 78 75   67 63 72 71   63 59 72 70
Dewpt         72 72   68 66 71 71   69 66 70 69   66 63 66 65   61 59 64 63
PWind dir        SE       S    SW      NW    NW       N    NW       N     N
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC B1 B1   SC B1 B1 B1   B2 B2 B2 B2   SC SC SC SC
PoP 12hr         20      10    30      60    50      40    20      20    20
Rain shwrs     S             C  S    C  L  C  C    C  C  S       S  S  S  S
Tstms                           S    C  S     S    S

$$
ILZ041-160900-
Mason-
Including the city of Havana
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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          70          88          68
Temp             85 74 71 69 68 74 80 81 77 71 71 71 71 79 85 87 82 74 71 69 68
Dewpt            75 72 69 68 66 71 73 74 74 71 71 70 70 73 74 73 74 72 71 69 68
RH               72 93 93 97 93 90 79 79 90100100 97 97 82 70 63 77 93100100100
Wind dir          N  N NE NE NE  E  E NE NE NE  E  W  W NW NW  W  N NE NE  E  E
Wind spd          4  5  3  4  4  4  2  2  2  3  2  2  2  2  3  3  2  3  3  4  4
Clouds           B1 B2 B2 B2 B2 B2 B2 B2 SC SC B1 SC B1 B1 SC SC FW FW SC B1 SC
PoP 12hr                     80          80          30          40          20
QPF 12hr              0.49-0.87   0.01-0.12   0.00-0.18   0.11-0.67           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  D  L  L  D  C  S  S  S  S  S  C  C  C              S  S  S
Tstms             C  D  C  C  S     S  S     S  S  C  S                 S  S  S
Heat index       94                   86                   92 94 87
Max heat        109    91          87    90                95    97    84


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          88      69    90      68    82      63    77      58    76
Temp          85 82   72 70 87 83   71 68 80 76   66 63 74 72   62 59 73 71
Dewpt         71 71   67 66 69 70   68 66 68 68   65 63 65 64   61 59 62 61
PWind dir        SE       S    SW      NW     N       N    NW       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW SC B1 B1   SC B1 B1 B1   B1 B2 B2 B2   SC SC SC B1
PoP 12hr         20      10    20      60    50      50    20      20    10
Rain shwrs     S             S  S    C  L  C  C    C  C  S          S
Tstms          S                S    S  S     S    S

$$
ILZ047-160900-
Cass-
Including the city of Beardstown
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      69          84          71          90          69
Temp             78 75 72 70 69 75 81 83 78 73 72 72 72 80 87 88 83 75 72 70 69
Dewpt            73 72 69 68 67 72 73 74 74 72 71 70 70 72 73 73 73 72 71 70 68
RH               85 90 90 93 93 90 77 74 88 97 97 93 93 77 63 61 72 90 97100 97
Wind dir          N  N  N NE  N  E  E NE NE  E SE SW SW NW NW  W NE NE NE  E  E
Wind spd          3  5  4  4  4  4  3  3  3  3  2  3  2  3  3  3  3  3  3  4  5
Clouds           SC B2 B2 B2 B2 B2 B2 B1 SC FW SC SC SC B1 SC SC FW FW SC SC SC
PoP 12hr                     80          80          20          30          20
QPF 12hr              0.39-0.65   0.01-0.09   0.00-0.06   0.00-0.36        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  D  L  L  D  C  S  S     S  S  S  C  C              S  S  S
Tstms             C  D  C  C  S     S  S        S  S  S                 S  S
Heat index                         86 90                   94 96 89
Max heat        104    86          89    93                97    98    85


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          90      70    91      68    83      63    77      58    76
Temp          87 83   74 71 88 84   72 69 81 77   67 63 74 72   63 59 73 70
Dewpt         71 70   67 65 69 69   68 66 68 68   65 63 65 64   61 59 62 61
PWind dir        SE       S    SW       W     N       N    NW       N     N
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC B1 SC   SC B1 B1 B1   B1 B1 B2 B2   SC SC B1 SC
PoP 12hr         20       5    20      60    40      50    20      20    10
Rain shwrs     S             S  S    C  L  C  C    C  C  S          S     S
Tstms                           S    S  S     S    S

$$
ILZ048-160900-
Menard-
Including the city of Petersburg
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      70          85          72          89          68
Temp             78 74 72 70 70 76 82 84 78 73 72 72 72 80 87 88 83 75 71 70 68
Dewpt            73 72 70 68 68 71 72 72 72 72 71 70 70 72 72 72 73 72 71 69 68
RH               85 93 93 93 93 85 72 67 82 97 97 93 93 77 61 59 72 90100 97100
Wind dir          N NE NE NE NE  E  E NE NE  E SE SW SW NW NW  W  N NE  E  E  E
Wind spd          4  5  4  4  4  4  3  3  3  3  3  3  3  4  4  4  3  3  3  4  5
Clouds           SC B2 B2 B2 B2 B2 B2 B1 SC FW SC SC SC B1 SC SC FW FW SC SC SC
PoP 12hr                     80          80          20          40          20
QPF 12hr              0.47-0.84   0.01-0.08   0.00-0.21   0.22-0.48           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  L  L  L  D  C  S  S  S  S  S  S  C  C              S  S  S
Tstms             C  L  C  C  S     S  S        S  S  S                 S  S  S
Heat index                         87 89                   93 95 88
Max heat         99    84          90    92                95    97    84


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          90      70    91      69    84      63    78      59    77
Temp          86 83   73 71 89 84   72 69 82 78   67 64 75 72   62 59 75 71
Dewpt         69 69   67 65 67 68   67 66 66 66   65 63 63 63   60 59 60 60
PWind dir        SE       S    SW       W     N       N    NW       N     N
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC B1 SC   SC B1 B1 B1   B1 B1 B2 B2   SC SC SC B1
PoP 12hr         20      10    20      60    40      50    20      20    10
Rain shwrs     S             S  S    C  C  C  C    C  C  S          S
Tstms          S                S    S  S     S    S

$$
ILZ042-160900-
Logan-
Including the city of Lincoln
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      70          84          71          88          68
Temp             81 75 72 71 70 75 81 83 78 72 72 71 72 79 86 87 82 74 71 69 68
Dewpt            71 72 70 69 68 72 73 73 73 72 71 70 70 72 73 73 73 72 71 69 68
RH               72 90 93 93 93 90 77 72 85100 97 97 93 79 65 63 74 93100100100
Wind dir          E NE NE NE NE  E  E NE NE  E SE SW SW NW NW NW  N NE  E  E  E
Wind spd          4  4  4  5  5  5  4  4  4  4  3  4  4  5  5  6  5  4  5  6  6
Clouds           SC B2 B2 B2 B1 B2 B2 B1 SC FW SC SC SC B1 B1 SC SC FW SC B1 SC
PoP 12hr                     80          80          20          30          10
QPF 12hr              0.50-0.83   0.01-0.33   0.00-0.22   0.21-0.57           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  L  L  L  D  C  S  S  S  S  S  S  C  C                    S
Tstms             C  L  C  C  S     S  S     S  S  S  S                       S
Heat index                         86 89                   93 94 87
Max heat        105    89          91    93                94    97    84


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          89      69    91      68    84      63    78      59    77
Temp          85 82   72 70 88 84   72 69 81 78   67 64 75 72   63 60 74 71
Dewpt         70 69   67 66 68 69   67 66 68 67   66 64 65 63   61 59 62 60
PWind dir        SE      SE    SW       S     N      NE    NW       N     N
Wind char        LT      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW   FW SC B1 SC   SC B1 B1 B1   B1 B2 B2 B1   B1 SC SC SC
PoP 12hr         10      10    20      60    40      50    30      10    10
Rain shwrs     S             S  S    C  L  C  C    C  C  C  S    S  S  S
Tstms          S                S    S  S     S    S

$$
ILZ043-160900-
De Witt-
Including the city of Clinton
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      69          84          71          87          67
Temp             85 76 73 71 69 75 82 83 78 72 71 72 72 79 84 86 81 74 71 69 67
Dewpt            74 72 71 70 68 72 73 73 73 72 71 70 70 72 73 73 73 72 70 68 67
RH               70 87 93 97 97 90 74 72 85100100 93 93 79 70 65 77 93 97 97100
Wind dir          S NE NE NE NE  E  E NE NE  E SE  S SW  W NW NW  N NE NE NE  E
Wind spd          5  5  5  6  6  6  5  5  6  5  5  5  5  6  6  8  6  8  8  9  9
Clouds           SC B2 B2 B2 B1 B2 B2 B2 B1 SC B1 SC B1 B1 B1 B1 SC FW SC B1 SC
PoP 12hr                     70          60          20          40          10
QPF 12hr              0.41-0.83   0.02-0.35   0.00-0.12   0.03-0.51           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  L  L  L  L  C  S  S  S  S  S  S  C  C
Tstms             C  L  C  C  S     S  S  S  S  S  S
Heat index       92                87 89                   91 93 86
Max heat        109    93          90    91                93    96    84


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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      69    90      69    84      63    77      59    76
Temp          84 81   71 70 87 84   72 69 81 78   67 64 75 72   63 60 74 71
Dewpt         70 69   67 66 69 68   67 66 68 67   65 63 65 63   61 59 62 60
PWind dir         E      SE    SW      SW     N      NE    NW       N    NE
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC B1   SC B1 B1 B1   B1 B2 B1 B2   B1 SC SC SC
PoP 12hr         20      10    20      60    40      40    30      10    10
Rain shwrs        S             S    C  L  C  C    C  C  C  C    S     S
Tstms             S             S    S  S     S    S

$$
ILZ049-160900-
Scott-
Including the city of Winchester
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      70          86          72          92          70
Temp             77 76 73 71 70 76 84 85 80 75 73 73 73 82 89 91 85 77 73 72 70
Dewpt            72 73 72 70 68 73 75 75 75 74 72 71 70 73 73 73 74 73 73 71 70
RH               85 90 97 97 93 90 74 72 85 97 97 93 90 74 59 56 70 87100 97100
Wind dir          E  N NE NE  N NE  E NE NE  E SE  S  S NW NW  W  N  E NE  E  E
Wind spd          3  5  3  3  3  3  2  2  2  3  2  3  2  3  3  3  1  2  3  3  4
Clouds           B1 B2 B2 B2 B2 B2 B1 SC FW SC SC SC SC SC SC SC FW FW SC SC SC
PoP 12hr                     70          80          10          20          20
QPF 12hr              0.23-0.42        0.01   0.00-0.09   0.00-0.05        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  D  L  L  D  C  S  S              S  S              S  S
Tstms             C  D  C  C  S  S  S  S              S                 S  S
Heat index                         92 94 85             87 97 99 93
Max heat         93    83          94    96                99   101    90


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          91      71    92      69    85      64    78      59    77
Temp          88 84   74 72 90 86   73 69 83 79   68 64 75 73   64 60 74 72
Dewpt         73 72   68 65 70 70   68 66 69 69   66 64 66 65   62 60 63 63
PWind dir        SE       S    SW       W    NW       N    NW       N     N
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC SC SC   SC SC B1 B1   B1 B2 B2 B2   SC B1 B1 SC
PoP 12hr         10       5    20      50    40      40    20      20    20
Rain shwrs                   S  S    S  C  C  C    C  C  S          S  S  S
Tstms                                S  S     S    S

$$
ILZ050-160900-
Morgan-
Including the city of Jacksonville
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      70          86          72          91          69
Temp             76 75 73 71 70 76 84 85 80 74 72 72 72 81 89 90 85 77 73 71 69
Dewpt            72 72 71 70 68 73 74 74 74 73 72 70 70 72 73 72 73 73 72 71 69
RH               87 90 93 97 93 90 72 70 82 97100 93 93 74 59 56 67 87 97100100
Wind dir          E NE  N NE NE  E  E  E NE  E SE SW SW NW NW NW  N NE NE  E  E
Wind spd          3  5  3  4  3  3  3  3  2  3  3  4  3  4  4  4  2  3  3  4  5
Clouds           SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC B1 SC SC FW FW SC SC SC
PoP 12hr                     80          80          10          20          20
QPF 12hr              0.30-0.47   0.01-0.12   0.00-0.06   0.00-0.21        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  L  L  L  D  C  S  S           S  S  S              S  S
Tstms             C  L  C  C  S     S  S           S  S                 S  S
Heat index                         90 92                86 96 98 91
Max heat        102    88          95    96                99   101    89


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          91      70    92      69    85      63    78      59    77
Temp          88 83   74 71 89 85   73 69 83 79   68 64 76 73   63 60 75 71
Dewpt         71 70   68 65 68 69   68 66 68 68   66 64 65 64   62 59 62 62
PWind dir        SE       S    SW       W     N       N    NW       N     N
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC SC SC   SC SC B1 B1   B1 B2 B2 B2   SC B1 SC SC
PoP 12hr         10       5    20      50    40      40    20      20    10
Rain shwrs                   S  S    C  C  C  C    C  C  S  S       S     S
Tstms                           S    S  S     S    S

$$
ILZ051-160900-
Sangamon-
Including the city of Springfield
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          87          72          91          69
Temp             85 76 73 71 71 77 84 86 80 74 73 73 73 81 89 90 84 76 73 71 69
Dewpt            71 71 72 71 69 73 74 73 74 73 72 70 70 72 73 72 73 73 72 70 69
RH               63 85 97100 93 87 72 65 82 97 97 90 90 74 59 56 70 90 97 97100
Wind dir         NE NE NE NE NE  E  E  E NE  E  S SW SW NW NW NW  N NE  E  E  E
Wind spd          4  5  3  3  3  3  3  3  3  3  3  4  4  4  4  5  3  3  3  4  5
Clouds           SC B2 B2 B2 B2 B2 B2 SC SC SC SC FW SC B1 SC SC SC FW SC SC SC
PoP 12hr                     70          80          10          30          20
QPF 12hr              0.27-0.68   0.01-0.29   0.00-0.14   0.17-0.35        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  L  L  L  D  C  S  S     S     S  C  C              S  S
Tstms             C  L  C  C  S     S  S           S  S                 S  S
Heat index                         91 93 85             86 96 98 91
Max heat        109    93          95    96                98   100    89


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          92      70    93      69    87      64    79      60    78
Temp          88 84   74 71 90 86   73 70 84 80   68 65 77 74   64 61 76 72
Dewpt         70 70   68 66 68 69   67 66 67 68   66 64 65 64   62 60 62 61
PWind dir        SE       S    SW      SW     N      NE    NW       N     N
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    SC FW   FW SC B1 SC   SC B1 B1 B1   B1 B2 B2 B1   B1 B1 SC SC
PoP 12hr         10       5    10      50    40      40    20      20    10
Rain shwrs                      S    C  C  C  C    C  C  S  S    S  S
Tstms                           S    S  S     S    S

$$
ILZ053-160900-
Macon-
Including the city of Decatur
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          86          72          90          68
Temp             88 75 73 72 71 77 84 85 79 73 72 72 72 80 87 89 83 75 71 70 68
Dewpt            69 72 71 70 69 73 73 73 74 72 71 70 70 73 73 72 73 72 70 69 68
RH               54 90 93 93 93 87 70 67 85 97 97 93 93 79 63 57 72 90 97 97100
Wind dir          S  E NE NE  E  E  E NE  E  E  S SW SW  W NW NW  N NE  E  E  E
Wind spd          5  5  3  4  5  5  4  4  4  4  4  5  5  6  6  8  5  5  5  6  8
Clouds           B1 B1 B2 B2 B1 B2 B2 B1 SC SC SC SC SC B1 SC SC SC FW SC SC SC
PoP 12hr                     70          70          20          30          10
QPF 12hr              0.49-0.88   0.03-0.36   0.00-0.22   0.00-0.31           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  L  L  L  C     S  S  S     S  C  C              S  S
Tstms             C  C  C  C  S        S           S                    S  S
Heat index       93                91 92                   94 96 89
Max heat        107    91          94    95                97   100    86


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          90      69    92      69    86      64    79      59    77
Temp          86 82   72 70 89 85   72 69 84 79   67 65 77 73   63 60 75 72
Dewpt         70 70   67 66 68 68   66 66 68 68   65 64 66 64   61 60 62 62
PWind dir        SE      SE    SW      SW     N      NE    NW       N     N
Wind char        LT      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC FW   SC SC SC SC   SC B1 B1 SC   B1 B2 B1 B1   B1 B1 SC SC
PoP 12hr         20       5    10      50    30      40    30      20    10
Rain shwrs        S             S    C  C  C  C    C  C  C  C    S
Tstms             S             S    S  S     C    S

$$
ILZ044-160900-
Piatt-
Including the city of Monticello
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      70          85          71          88          67
Temp             89 76 73 72 70 77 83 84 79 72 72 72 72 80 86 87 82 74 71 69 67
Dewpt            71 72 71 70 69 73 74 74 74 72 71 70 70 73 73 73 73 72 70 69 67
RH               56 87 93 93 97 87 74 72 85100 97 93 93 79 65 63 74 93 97100100
Wind dir         SE NE NE NE  E NE  E NE NE  E  S SW  W  W NW NW  N NE NE NE NE
Wind spd          5  5  4  5  5  5  4  5  5  5  4  5  6  8  6  8  5  6  6  8  8
Clouds           SC B2 B1 B2 B2 B2 B2 B1 SC SC SC SC SC B1 SC B1 SC SC SC B1 SC
PoP 12hr                     70          50          20          30          10
QPF 12hr              0.40-0.70   0.06-0.38           0   0.00-0.17           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  L  L  C  C  S  S  S  S  S  S  C  C                    S
Tstms             C  C  C  C  S     S  S  S  S  S  S                          S
Heat index       96                90 91                   92 94 87
Max heat        109    93          94    95                94    97    84


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          88      68    91      69    85      63    78      59    77
Temp          85 81   71 70 88 84   72 69 83 78   67 65 76 73   63 60 75 71
Dewpt         71 70   67 66 69 69   67 66 69 68   66 64 67 64   61 59 63 62
PWind dir         E      SE    SW      SW     N      NE    NW       N    NE
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC FW   SC FW SC SC   SC B1 B1 SC   B1 B2 B1 B1   B1 B1 SC SC
PoP 12hr         20       5    10      50    30      40    30      20    10
Rain shwrs     S  S             S    C  C  C  C    C  C  C  C    S
Tstms          S  S             S    S  S     C    S

$$
ILZ045-160900-
Champaign-
Including the cities of Champaign and Urbana
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      70          85          70          87          67
Temp             88 75 73 71 70 77 83 84 78 72 71 71 72 79 85 86 81 73 70 68 67
Dewpt            70 72 71 70 68 73 75 75 75 72 71 71 70 73 74 73 73 71 70 68 67
RH               55 90 93 97 93 87 77 74 91100100100 93 82 70 65 77 93100100100
Wind dir         SE NE  N NE  E NE  E NE NE  E  S SW  W  W NW NW  N NE NE NE NE
Wind spd          4  4  3  4  4  4  3  3  3  3  3  4  4  5  4  5  4  5  5  5  5
Clouds           B1 B1 B1 B2 B2 B2 B2 B1 B1 SC B1 B1 SC B2 B1 B1 SC SC SC B1 SC
PoP 12hr                     70          50          20          40          10
QPF 12hr              0.36-0.74   0.04-0.39           0   0.00-0.23           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  C  L  C  C  S  S  S  S  S  S  C  C                    S
Tstms             C  C  C  C  S     S  S  S  S  S  S                          S
Heat index       93                91 92                   92 93 86
Max heat        110    91          95    96                94    96    84


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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    90      68    85      63    78      59    77
Temp          84 81   70 69 88 84   72 69 83 78   67 64 76 72   63 60 74 71
Dewpt         72 70   67 66 70 69   68 66 70 68   66 64 67 65   62 59 64 62
PWind dir         E      SE    SW      SW     N      NE     N       N    NE
Wind char        LT      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B2 B1 B1   B1 B1 SC SC
PoP 12hr         20      10    20      60    40      40    20      20    10
Rain shwrs     S  S    S        S    C  C  C  C    C  C  S  S    S     S
Tstms          S  S    S        S    S  S     C    S

$$
ILZ046-160900-
Vermilion-
Including the city of Danville
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      70          86          70          87          67
Temp             85 74 72 70 70 77 84 85 78 72 71 71 72 79 84 86 81 73 70 68 67
Dewpt            72 71 71 70 68 73 74 74 73 72 71 70 70 73 73 73 72 71 69 67 66
RH               65 90 97100 93 87 72 70 85100100 97 93 82 70 65 74 93 97 97 97
Wind dir          S  E NW NE  E  E  E NE NE  E  S SW  W  W NW NW  N NE NE NE NE
Wind spd          4  3  2  2  2  3  2  2  2  2  1  2  3  3  3  4  2  3  3  4  4
Clouds           B1 B1 B1 B2 B1 B1 B2 B1 B2 SC B1 B1 B1 B2 B1 B1 SC SC SC B1 B1
PoP 12hr                     60          40          20          40          10
QPF 12hr              0.42-0.74   0.04-0.38        0.01   0.10-0.67           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  C  L  C  C  S  S  S  S  S  C  C  C                    S
Tstms             C  C  C  C  S     S  S  S  S  S  C                          S
Heat index       91                91 93                   91 92
Max heat        109    87          95    96                94    96


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          86      67    91      69    86      64    79      59    77
Temp          83 80   70 69 88 83   72 69 83 78   67 65 76 73   63 60 75 71
Dewpt         70 68   66 65 69 68   68 66 69 67   65 63 66 63   61 59 63 61
PWind dir         E      SE    SW       S     N      NE     N       N    NE
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B1 SC   FW SC SC SC   B1 B1 B1 B1   B1 B2 B2 B1   B1 B1 SC SC
PoP 12hr         20      10    20      60    50      40    30      20    20
Rain shwrs     S  S    S  S     S    C  L  C  C    C  C  S  C    S     S  S
Tstms          S  S    S  S     S    S  S     C    S

$$
ILZ052-160900-
Christian-
Including the city of Taylorville
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          88          72          93          69
Temp             89 75 73 72 71 79 86 87 81 74 73 73 73 83 90 92 86 77 73 71 69
Dewpt            72 71 72 71 70 74 74 73 74 73 72 70 70 72 72 72 73 73 72 71 69
RH               57 87 97 97 97 85 68 63 79 97 97 90 90 70 56 52 65 87 97100100
Wind dir          S SE  N NE  E  E  E  N NE SE  S  S SW  W NW NW  N NE  E  E  E
Wind spd          4  4  2  2  3  4  3  4  2  3  3  4  4  5  5  5  3  2  3  4  5
Clouds           B1 B1 B2 B1 B2 B2 B1 SC SC SC SC SC SC SC SC SC FW FW SC SC SC
PoP 12hr                     50          70          10          30          20
QPF 12hr              0.32-0.67   0.01-0.26   0.00-0.06   0.07-0.21           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  C  C  L  S     S              C  C              S  S
Tstms             C  C  C  C  S        S              S                 S  S
Heat index       96                94 95 86             88 97100 93
Max heat        110    92          97    98               100   101    89


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          92      70    94      69    88      64    81      60    79
Temp          88 85   73 71 91 86   73 70 85 81   68 65 78 74   64 61 76 73
Dewpt         71 70   68 66 68 69   66 66 68 68   66 65 66 65   62 61 63 62
PWind dir        SE      SE    SW      SW    NW      NE    NW       N     N
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    SC FW   FW FW SC SC   SC SC SC SC   B1 B2 B1 B1   B1 B1 SC SC
PoP 12hr         10       5    10      40    30      40    30      20    10
Rain shwrs                           S  C  C  C    C  C  S  C    S
Tstms                                S  S     S    S

$$
ILZ061-160900-
Shelby-
Including the city of Shelbyville
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          90          72          93          69
Temp             89 75 73 72 71 80 88 89 82 74 73 72 73 83 90 92 86 77 72 71 69
Dewpt            70 70 71 71 70 73 73 72 73 72 70 69 70 72 71 71 72 72 71 70 69
RH               54 84 93 97 97 79 61 57 74 93 90 90 90 70 54 51 63 85 97 97100
Wind dir          S SE  E NE NE  E SE SW  E SE  S SW SW  W NW NW  N NE  E NE NE
Wind spd          4  4  2  2  2  4  4  4  2  2  2  4  4  5  5  5  2  2  3  4  4
Clouds           SC B1 B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC FW FW FW SC SC
PoP 12hr                     40          50          10          20          20
QPF 12hr              0.14-0.49   0.00-0.05           0   0.00-0.20           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  C  C  C  S     S              S  S              S  S  S
Tstms             C  C  C  C  S        S                                S  S  S
Heat index       94                95 96 87             89 97 99 92
Max heat        104    90          97    99    85          99   101    90


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          92      69    94      69    89      64    81      59    78
Temp          88 84   72 70 91 87   73 70 86 82   68 66 79 75   64 61 76 73
Dewpt         70 69   67 66 66 67   66 66 66 67   65 65 65 65   62 61 62 62
PWind dir        SE      SE    SW      SW    NW      NE    NW       N    NE
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   SC FW SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr         20       5    10      30    30      40    30      20    10
Rain shwrs     S  S                  S  C  C  C    C  C  S  C    S  S
Tstms          S  S                           S    S  S

$$
ILZ054-160900-
Moultrie-
Including the city of Sullivan
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          88          72          91          68
Temp             88 75 73 72 71 79 86 87 80 73 72 72 73 82 88 90 84 75 72 70 68
Dewpt            69 70 71 71 70 74 74 73 74 72 71 70 70 73 72 72 73 72 71 69 68
RH               54 84 93 97 97 85 68 63 82 97 97 93 90 74 59 56 70 90 97 97100
Wind dir          S SE NE NE  E  E SE  N NE SE  S SW SW  W NW NW  N NE NE NE NE
Wind spd          5  5  3  3  3  4  4  4  3  3  3  5  5  6  6  6  4  3  4  5  5
Clouds           SC B1 B1 B2 B2 B1 B1 SC B1 SC SC SC SC B1 SC SC SC FW SC SC SC
PoP 12hr                     50          50          10          20          10
QPF 12hr              0.23-0.70   0.01-0.25           0   0.00-0.18           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  C  C  C  C     S              S  S                    S
Tstms             C  C  C  C  S        S                                      S
Heat index       93                93 95 85             87 96 98 90
Max heat        104    89          95    96                97    99    87


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          90      69    93      69    88      64    80      59    78
Temp          86 82   71 70 90 85   73 70 85 80   68 65 78 74   63 61 75 72
Dewpt         71 70   67 66 68 69   66 66 68 68   65 65 66 65   62 60 63 62
PWind dir         E      SE    SW      SW    NW      NE    NW       N    NE
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW   SC FW SC SC   SC B1 SC SC   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr         20       5    10      40    40      40    30      20    10
Rain shwrs     S  S                  C  C  C  C    C  C  S  C    S  S
Tstms          S  S                     S     S    S  S

$$
ILZ055-160900-
Douglas-
Including the city of Tuscola
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          88          71          91          68
Temp             87 75 73 71 71 79 86 87 80 72 72 72 73 82 88 89 83 75 71 69 68
Dewpt            70 70 71 71 69 73 74 73 74 72 71 70 70 73 73 72 73 72 70 69 68
RH               57 84 93100 93 82 68 63 82100 97 93 90 74 61 57 72 90 97100100
Wind dir         SE SE  E NE  E  E SE NW  E  E  S SW SW  W NW NW  N NE NE NE NE
Wind spd          5  4  3  3  3  4  4  4  3  3  3  4  5  6  6  5  3  4  4  5  5
Clouds           SC B1 B1 B2 B1 B2 B1 B1 B1 SC SC SC SC B1 SC SC SC SC SC B1 B1
PoP 12hr                     50          50          20          20          10
QPF 12hr              0.26-0.44   0.05-0.22           0   0.00-0.09           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  C  C  C  C     S  S  S        S  S                    S
Tstms             C  C  C  C  S        S                                      S
Heat index                         94 95                87 95 97 89
Max heat        103    88          97    97                96    98    85


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          89      68    93      69    88      64    80      59    78
Temp          86 82   71 70 90 85   72 70 86 80   68 65 78 74   64 61 76 72
Dewpt         71 70   67 66 69 68   67 66 68 68   66 65 66 65   62 60 63 62
PWind dir         E      SE    SW      SW     N      NE    NW       N    NE
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW   SC FW SC SC   SC B1 B1 SC   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr         20      10    10      40    40      40    30      20    10
Rain shwrs     S  S                  C  C  C  C    C  C  S  C    S
Tstms          S  S                     S     S    S  S

$$
ILZ056-160900-
Coles-
Including the cities of Charleston and Mattoon
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          90          72          92          69
Temp             87 75 73 72 71 80 87 89 81 74 73 72 73 83 89 91 84 76 72 70 69
Dewpt            70 70 72 71 70 73 73 72 74 73 71 70 70 72 72 71 72 72 71 70 69
RH               57 84 97 97 97 79 63 57 79 97 93 93 90 70 57 52 67 87 97100100
Wind dir          S SE  S NE  E SE  S  W  E SE  S SW SW  W NW NW  N NE NE NE NE
Wind spd          5  5  3  3  3  4  4  4  2  3  3  4  4  6  6  6  3  3  4  5  5
Clouds           FW B1 B1 B2 B2 B1 B1 B1 SC SC SC FW SC SC SC SC SC FW FW SC B1
PoP 12hr                     40          40          10          20          10
QPF 12hr              0.12-0.41   0.02-0.20           0   0.00-0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S  C  C  C  C     S              S  S                    S
Tstms             C  S  C  C  S        S                                      S
Heat index       92             85 94 96 86             88 96 98 90
Max heat        104    88          97    97                97   100    87


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          90      69    93      69    89      65    81      60    78
Temp          87 82   71 70 90 85   73 70 86 81   68 66 79 75   64 61 76 72
Dewpt         70 70   67 66 67 68   66 66 67 67   66 65 65 65   63 61 62 62
PWind dir         E      SE    SW      SW    NW      NE    NW       N     N
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW   FW FW SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr         20       5    10      40    40      40    30      20    10
Rain shwrs     S  S                  S  C  C  C    C  C  S  C    S  S
Tstms          S  S                           S    S  S

$$
ILZ057-160900-
Edgar-
Including the city of Paris
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          89          71          90          68
Temp             83 75 73 71 71 80 87 88 80 73 72 72 72 82 88 89 83 74 71 69 68
Dewpt            71 70 71 71 70 73 73 72 73 72 71 70 70 72 72 72 73 72 71 69 68
RH               67 84 93100 97 79 63 59 79 97 97 93 93 72 59 57 72 93100100100
Wind dir          S SE  S NE  E SE SE  W  E  E  S SW SW  W NW NW NE NE NE NE NE
Wind spd          5  4  2  2  2  3  4  4  2  2  2  4  4  5  6  5  3  3  4  5  5
Clouds           SC B1 B1 B1 B1 B1 B1 SC B1 SC SC SC SC B1 SC SC SC SC SC SC B1
PoP 12hr                     40          40          20          20          10
QPF 12hr              0.21-0.44   0.05-0.49           0   0.00-0.25           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S  C  C  C  C     S  S  S        S  S
Tstms             C  S  C  C  S        S  S
Heat index                         94 95                87 95 96 88
Max heat        106    88          97    97                96    99    85


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          89      67    92      69    88      64    81      60    78
Temp          86 81   70 69 90 84   72 70 86 80   68 66 79 74   64 61 76 72
Dewpt         70 69   67 66 68 67   66 66 67 67   66 64 65 64   63 61 62 61
PWind dir         E      SE    SW      SW    NW      NE    NW       N     N
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW   FW FW SC SC   SC SC B1 SC   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr         10       5    10      40    40      40    40      20    10
Rain shwrs                           S  C  C  C    S  C  S  C    S  S  S  S
Tstms                                S  S     S    S  S     S

$$
ILZ062-160900-
Cumberland-
Including the city of Greenup
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      72          91          72          93          70
Temp             88 77 74 72 72 81 88 90 83 75 74 73 73 84 91 92 85 77 73 71 70
Dewpt            72 70 72 72 70 73 72 72 73 73 71 70 70 72 71 71 72 72 72 71 69
RH               59 79 93100 93 77 59 56 72 94 90 90 90 67 52 51 65 85 97100 97
Wind dir          S SE  S NE  E  E SW SW  E SE  S SW SW  W NW NW NE NE NE NE NE
Wind spd          5  4  2  2  2  4  5  4  2  2  2  3  4  6  6  5  3  2  3  4  5
Clouds           FW SC B1 B1 B1 B1 SC SC SC FW FW SC SC SC FW SC SC FW FW SC SC
PoP 12hr                     40          40          10          10          10
QPF 12hr              0.12-0.23        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  S  C  C  S     S              S  S
Tstms             S  S  S  C  S        S
Heat index       94             86 95 97 89             90 98 99 91
Max heat        105    91          98   100    85         100   100    88


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          91      69    94      70    90      65    82      61    79
Temp          88 84   72 70 91 87   74 70 87 83   70 67 80 76   65 62 77 73
Dewpt         69 70   68 67 66 67   66 66 65 67   66 66 65 65   64 62 62 62
PWind dir         E      SE    SW      SW    NW      NE    NW       N     N
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW   SC FW SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 SC
PoP 12hr         20       5     5      30    30      40    30      20    10
Rain shwrs        S                  S  C  S  C    C  C  S  C    S  S
Tstms             S                           S       S

$$
ILZ063-160900-
Clark-
Including the city of Marshall
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          91          72          93          69
Temp             87 77 74 72 71 81 88 90 82 75 73 72 73 84 90 91 85 76 73 71 69
Dewpt            72 71 72 72 70 73 72 71 73 73 72 70 70 72 71 71 72 73 72 71 69
RH               61 82 93100 97 77 59 54 74 94 97 93 90 67 54 52 65 90 97100100
Wind dir          S SE SW NE  E  E SW SW  E SE  S SW SW  W NW NW NE NE NE NE NE
Wind spd          5  4  3  2  2  4  5  4  2  3  3  4  4  6  6  5  3  3  4  5  5
Clouds           SC SC B1 B1 B1 B1 B1 SC SC SC FW FW SC SC SC SC SC FW FW SC SC
PoP 12hr                     40          40          10          10          10
QPF 12hr              0.19-0.32   0.04-0.16           0   0.00-0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  S  C  C  S     S
Tstms             S  S  S  C  S        S
Heat index       93             86 95 96 87             89 96 99 91
Max heat        107    90          97    99    84          98   101    87


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          90      69    93      70    90      66    82      61    79
Temp          87 83   72 70 91 86   74 71 87 82   70 67 80 76   66 63 77 73
Dewpt         69 69   68 67 66 67   67 67 66 66   67 66 64 65   64 63 62 62
PWind dir         E      SE    SW      SW    NW      NE    NW       N     N
Wind char        LT      LT    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC FW   FW FW SC SC   SC SC B1 SC   SC B1 B1 B1   B1 B1 B1 SC
PoP 12hr         20       5    10      30    30      40    40      30    10
Rain shwrs        S                  S  C  S  C    S  C  S  C    C  S     S
Tstms             S                           S       S     S

$$
ILZ066-160900-
Effingham-
Including the city of Effingham
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      72          92          72          94          70
Temp             89 77 74 73 72 82 90 91 84 76 74 73 73 85 92 92 87 78 74 72 70
Dewpt            70 71 72 72 70 73 72 72 73 72 70 69 69 71 71 70 72 72 72 71 70
RH               54 82 93 97 93 74 56 54 70 87 87 87 87 63 51 49 61 82 93 97100
Wind dir          S SE SE  N  E SE SW SW SE  S  S SW SW  W NW NW NE NE  E NE NE
Wind spd          4  3  1  2  2  3  4  4  1  2  2  3  3  5  5  4  2  1  2  3  3
Clouds           SC SC SC B1 B1 SC SC SC SC SC FW SC FW FW FW FW SC FW FW SC SC
PoP 12hr                     30          30          10          10          10
QPF 12hr              0.09-0.17        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  S  S  S  S     S
Tstms             S  S  S  S  S        S
Heat index       94             87 97 99 91             90 99 99 93
Max heat        105    91         100   102    86         100   101    90


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          92      69    94      70    91      65    83      61    80
Temp          89 85   73 71 92 88   74 70 88 84   70 66 80 77   65 62 77 74
Dewpt         70 70   68 66 65 67   66 66 65 67   66 65 65 65   63 62 62 62
PWind dir        SE      SE    SW      SW    NW      NE    NW       N    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 SC
PoP 12hr         10       5     5      30    30      40    30      20    10
Rain shwrs        S                  S  C  C  S    C  C  S  C    S  S
Tstms             S                           S       S

$$
ILZ067-160900-
Jasper-
Including the city of Newton
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      72          93          72          95          70
Temp             89 77 75 73 72 82 90 92 85 77 74 73 73 86 92 93 87 79 74 72 71
Dewpt            73 71 73 72 71 74 72 72 73 73 71 70 70 72 71 71 72 72 72 71 70
RH               59 82 94 97 97 77 56 52 67 87 90 90 90 63 51 49 61 79 93 97 97
Wind dir          S  S  S SE  E SE SW SW SE  S  S SW SW  W NW NW NE NE NE NE NE
Wind spd          5  3  2  2  2  4  5  4  2  3  2  3  3  6  6  5  2  2  3  4  4
Clouds           SC SC SC SC B1 SC SC SC B1 SC FW SC SC FW SC SC SC FW FW SC SC
PoP 12hr                     40          30          10          10          10
QPF 12hr              0.09-0.27   0.00-0.17           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  S  S  S  S     S
Tstms             S  S  S  S  S        S
Heat index       97             89 98 99 91             91 99100 93
Max heat        110    93         101   102    87         100   103    90


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          92      70    95      71    91      66    84      62    81
Temp          89 85   73 71 92 88   75 71 89 84   70 67 82 78   66 63 78 75
Dewpt         70 70   69 68 66 67   67 67 66 67   67 66 65 66   65 63 62 63
PWind dir         E      SE    SW      SW     W       E     W       N    NE
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW   SC FW SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 SC
PoP 12hr         10       5     5      20    30      40    40      20    10
Rain shwrs                           S  S  S  C    C  C  S  C    S  S
Tstms                                         S       S     S

$$
ILZ068-160900-
Crawford-
Including the city of Robinson
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      71          93          73          95          71
Temp             88 78 74 72 71 83 91 92 85 77 75 73 74 86 92 94 87 79 75 72 71
Dewpt            73 71 72 72 71 73 71 70 71 72 72 70 70 71 70 70 71 73 73 71 71
RH               61 79 93100100 72 52 49 63 85 90 90 87 61 49 46 59 82 94 97100
Wind dir          S SE  S  S SE SE SW SW  E  S  S SW SW  W NW NW NE NE NE NE NE
Wind spd          5  4  3  2  2  4  6  5  3  3  3  3  3  6  8  6  3  3  3  4  5
Clouds           SC SC SC SC SC SC SC SC SC SC FW FW SC SC FW SC SC FW FW SC SC
PoP 12hr                     30          30          10          10          10
QPF 12hr              0.11-0.31   0.01-0.20           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  S  S  S  S     S
Tstms             S  S  S  S           S
Heat index       96             88 97 99 90             92 98100 93
Max heat        109    92         100   102    88         100   103    90


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          92      70    95      71    92      67    85      62    81
Temp          89 85   73 71 93 89   75 72 90 85   71 68 82 78   66 63 79 75
Dewpt         69 68   68 68 65 65   67 67 65 65   67 66 64 64   65 63 62 61
PWind dir         E      SE    SW      SW     W       E     W       N     N
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW   SC FW SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 SC
PoP 12hr         10       5     5      20    30      40    40      30    10
Rain shwrs        S                  S  S  S  C    C  C  S  C    C  S     S
Tstms             S                           S       S     S

$$
ILZ071-160900-
Clay-
Including the city of Flora
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      72          94          72          96          71
Temp             90 78 75 73 72 83 92 93 86 78 75 73 74 86 94 95 88 80 75 73 71
Dewpt            71 71 72 72 71 73 72 71 72 72 70 69 69 71 70 70 71 71 72 71 71
RH               54 79 90 97 97 72 52 49 63 82 84 87 84 61 46 45 57 74 90 93100
Wind dir          S  S  S  N SE  S SW SW  S  S  S SW SW  W NW NW SE NE  E NE  E
Wind spd          4  3  2  1  1  3  4  4  2  2  2  2  2  5  5  4  1  0  1  2  3
Clouds           SC SC SC B1 B1 SC SC SC B1 SC FW SC FW FW FW FW SC FW FW SC SC
PoP 12hr                     30          20           5          10          10
QPF 12hr              0.06-0.18   0.00-0.05           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  S  S  S
Tstms             S  S  S  S  S
Heat index       96             90100100 92             92100101 94
Max heat        107    93         102   103    89         102   103    91


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          94      70    96      71    92      66    84      62    81
Temp          91 86   74 72 93 89   75 72 90 85   71 68 82 78   66 63 79 75
Dewpt         70 70   68 67 65 66   65 66 65 66   67 66 65 65   64 63 63 62
PWind dir        SE      SE    SW      SW     W       E    NW       N    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr         10       5     5      20    20      40    40      30    10
Rain shwrs                           S  S  S  S    C  C  S  C    C  S
Tstms                                         S       S     S

$$
ILZ072-160900-
Richland-
Including the city of Olney
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      72          95          73          97          71
Temp             90 78 75 73 72 84 93 94 86 78 75 74 74 87 94 95 88 80 76 73 72
Dewpt            72 71 72 72 72 73 71 70 71 72 71 70 70 71 70 69 70 72 72 72 71
RH               56 79 90 97100 70 49 46 61 82 87 87 87 59 46 43 55 77 87 97 97
Wind dir          S  S  S SE SE  S SW SW  S  S  S SW SW  W NW NW  N NE NE NE NE
Wind spd          5  4  2  2  2  4  5  5  3  3  2  2  3  5  6  5  2  1  2  3  4
Clouds           FW SC SC SC SC SC SC SC B1 SC FW FW FW FW FW FW SC FW FW FW SC
PoP 12hr                     20          20           5          10          10
QPF 12hr              0.00-0.19           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S  S
Tstms             S        S
Heat index       98             90100 99 92             93100102 94
Max heat        108    93         101   102    89         102   103    91


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          94      71    96      71    93      67    86      63    82
Temp          91 87   74 72 94 90   76 72 91 86   72 68 83 79   67 64 79 76
Dewpt         70 69   69 68 65 65   66 66 65 66   67 66 65 65   65 64 63 62
PWind dir         E      SE    SW      SW     W       E     W       N    NE
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    FW FW   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr         10       5     5      20    20      40    40      30    10
Rain shwrs                              S  S  S    C  C  C  C    C        S
Tstms                                         S       S     S

$$
ILZ073-160900-
Lawrence-
Including the city of Lawrenceville
436 PM CDT Tue Sep 15 2026

Date           09/15/26      Wed 09/16/26            Thu 09/17/26            Fri
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                      72          95          73          97          72
Temp             90 78 75 73 72 84 93 94 87 79 76 74 74 87 94 95 89 80 76 73 72
Dewpt            71 70 72 72 71 72 70 69 69 71 71 70 70 70 69 69 70 72 72 72 71
RH               54 76 90 97 97 67 47 44 55 77 85 87 87 57 44 43 54 77 87 97 97
Wind dir          S  S  S  S  S  S SW SW  S  S  S SW SW  W  W NW  N NE NE NE NE
Wind spd          6  5  2  2  2  3  5  5  3  3  2  2  2  5  6  5  3  2  2  3  3
Clouds           FW SC SC B1 SC SC SC SC SC SC FW FW FW FW FW FW SC FW FW FW SC
PoP 12hr                     20          10          10          10          10
QPF 12hr              0.00-0.20           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index       97             90 99 99                93100101 94
Max heat        107    93         100   102    88         101   103    91


Date           09/18  Sat 09/19/26  Sun 09/20/26  Mon 09/21/26  Tue 09/22/26
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          94      71    96      72    93      68    86      63    82
Temp          91 87   74 72 94 90   76 73 91 87   72 69 84 80   67 65 79 76
Dewpt         69 68   69 68 64 64   66 66 65 64   67 66 65 64   65 64 62 61
PWind dir         E      SE    SW      SW     W       E     W       N     N
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    FW FW   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr         10       5     5      20    30      30    40      30    20
Rain shwrs                              S  S  C    C  C  C  C    C        S
Tstms                                         S       S     S

$$