Area Forecast Matrices
Issued by NWS Central Illinois

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453
FOUS53 KILX 171641
AFMILX

Area Forecast Matrices
National Weather Service Lincoln IL
1141 AM CDT Mon Aug 17 2026

ILZ027-172100-
Knox-
Including the city of Galesburg
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      79          61          80          65          78
Temp                   77 77 76 68 64 63 63 73 76 78 77 71 69 67 66 71 74 77 76
Dewpt                  66 67 68 64 62 61 62 68 70 72 71 69 68 67 66 69 69 70 69
RH                     69 71 76 87 93 93 97 84 82 82 82 93 97100100 93 84 79 79
Wind dir               NW NW NW  W SW SW SW SW SW SW SW SW  W NW  N NE  N  N  N
Wind spd                6  6  2  0  1  2  3  6  9  6  3  2  1  1  2  3  4  3  3
Clouds                 SC FW FW FW FW FW SC B1 B2 B2 SC SC SC B1 B2 B1 B1 SC SC
PoP 12hr                      0           0          30          50          20
QPF 12hr                      0           0        0.01   0.10-0.41           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  C  S  C  C  S  S  S
Tstms                                              S  S  C  S     S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      60    79      63    79      61    77
Temp          65 62 74 75   64 61 75 76   66 64 76 76   64 62 73 74
Dewpt         64 61 66 67   61 60 67 69   64 63 69 69   63 61 66 68
PWind dir        NE     E       E    SW      SW     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW SC FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         10     5       5     5      20    20      10    10
Rain shwrs                                 S  S  S  S
Tstms                                         S     S

$$
ILZ028-172100-
Stark-
Including the city of Toulon
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      79          61          79          65          78
Temp                   76 77 75 67 64 63 63 73 75 77 76 70 69 67 66 71 74 77 75
Dewpt                  64 63 65 62 61 60 60 66 68 69 69 67 66 65 65 66 67 67 66
RH                     66 62 71 84 90 90 90 79 79 76 79 90 90 93 97 84 79 71 74
Wind dir               NW NW NW  W SW SW SW SW  W SW SW SW  W NW  N  N  N  N  N
Wind spd                8  6  2  0  1  2  3  6 10  8  4  3  2  2  3  3  4  4  3
Clouds                 FW FW FW CL FW FW SC B1 B2 B2 SC SC SC SC B2 B1 B1 B1 SC
PoP 12hr                      0           0          30          60          10
QPF 12hr                      0           0           0   0.11-0.31           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         C  S  L  C  S
Tstms                                              C  S  C  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    77      60    78      62    78      61    76
Temp          65 61 74 74   63 60 74 75   66 63 75 74   64 62 72 73
Dewpt         62 59 63 64   59 58 64 66   63 62 67 66   61 59 64 64
PWind dir        NE     E       E    SW      SW     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW SC FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr          5     5       5    10      20    20      10     5
Rain shwrs                                 S  S  S  S
Tstms                                               S

$$
ILZ030-172100-
Marshall-
Including the city of Lacon
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      79          61          80          66          78
Temp                   77 77 75 68 65 63 63 73 76 78 76 71 69 68 66 71 74 77 75
Dewpt                  63 64 65 63 62 61 61 66 68 69 69 68 67 66 66 67 67 67 67
RH                     62 64 71 84 90 93 93 79 76 74 79 90 93 93100 87 79 71 76
Wind dir                N NW NW  W SW SW SW SW  W SW SW SW  W NW  N  N  N  N  N
Wind spd                8  8  2  0  2  2  3  5  9  8  4  3  2  2  2  3  3  4  2
Clouds                 FW FW FW FW FW FW SC B1 B1 B2 B1 SC SC SC B2 B1 B1 B1 SC
PoP 12hr                      0           0          20          60          10
QPF 12hr                      0           0           0   0.13-0.34           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         S  C  L  C  C
Tstms                                              S  C  C  C  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    77      60    78      62    78      61    76
Temp          66 62 74 74   64 60 75 75   66 63 75 74   65 62 73 72
Dewpt         63 60 63 64   60 59 64 66   63 63 67 66   62 60 64 64
PWind dir        NE     E       E    SW      SW     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW SC FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr          5     5       5    10      20    20      10     5
Rain shwrs                                 S  S  S  S
Tstms                                         S     S

$$
ILZ029-172100-
Peoria-
Including the city of Peoria
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          62          80          66          79
Temp                   76 78 76 68 66 63 63 73 76 78 77 72 70 68 67 72 74 78 76
Dewpt                  64 65 66 64 63 62 62 67 69 70 70 69 68 67 67 68 69 69 68
RH                     66 64 71 87 90 97 97 81 79 76 79 90 93 97100 87 84 74 76
Wind dir                N NW NW  N SW SW SW SW  W SW SW SW  W NW  N  N  N  N  N
Wind spd                8  6  2  0  0  1  2  5  8  6  4  2  2  2  3  3  3  4  3
Clouds                 FW FW FW FW FW FW SC SC B2 B1 B1 SC SC B1 B2 B1 B1 B1 SC
PoP 12hr                      0           0          20          50          20
QPF 12hr                      0           0           0   0.12-0.25        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         S  S  C  C  C  S  S  S  S
Tstms                                              S  S  C  C  S  S  S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    78      61    79      63    79      62    77
Temp          67 63 74 75   65 61 75 76   66 64 76 76   66 63 73 74
Dewpt         64 62 65 65   61 60 65 67   64 63 68 67   63 61 65 66
PWind dir        NE     E       E    SW      SW     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         10     5       5    10      20    20      10     5
Rain shwrs                                 S  S  S  S
Tstms                                               S

$$
ILZ031-172100-
Woodford-
Including the city of Eureka
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      79          61          80          66          79
Temp                   76 77 75 68 65 63 63 73 77 78 77 71 69 68 67 72 75 77 75
Dewpt                  66 66 66 64 63 62 62 68 69 70 70 69 68 67 67 69 69 69 68
RH                     71 69 74 87 93 97 97 84 76 76 79 93 97 97100 90 82 76 79
Wind dir                N NW NW  W SW SW SW SW SW SW SW SW  W  W  N  N  N  N  N
Wind spd                9  9  3  0  1  2  3  6  9  8  4  3  3  3  3  4  4  4  3
Clouds                 FW SC SC FW FW FW SC SC B1 B2 B2 SC SC B1 B2 B1 B1 B1 SC
PoP 12hr                      0           0          20          60          20
QPF 12hr                      0           0           0   0.13-0.34        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         S  S  C  L  C  S  S  S  S
Tstms                                              S  S  C  C  S  S  S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    77      59    79      62    79      61    76
Temp          66 62 74 74   63 60 75 75   66 63 75 75   65 62 73 73
Dewpt         64 62 65 65   61 60 66 67   64 63 68 67   63 61 65 66
PWind dir        NE     E       E     S      SW     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         10     5       5    10      20    20       5     5
Rain shwrs                                 S  S  S  S
Tstms                                               S

$$
ILZ036-172100-
Fulton-
Including the city of Canton
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          61          81          66          79
Temp                   78 78 77 68 65 63 63 74 77 80 78 71 70 68 67 72 76 78 77
Dewpt                  65 67 68 65 64 63 63 69 70 72 72 70 69 68 67 70 71 71 70
RH                     64 69 74 90 97100100 84 79 77 82 97 97100100 93 85 79 79
Wind dir                N NW NW  N  N SW SW SW  W SW SW SW  W NW  N NE NE  N  N
Wind spd                5  5  1  0  0  0  1  3  4  4  2  0  1  1  1  2  2  3  1
Wind gust                                      14
Clouds                 SC SC FW FW FW FW SC SC B1 B1 B2 SC B1 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0          10          60          20
QPF 12hr                      0           0           0   0.16-0.23        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                               C  C  C  S  S  S  S
Tstms                                                    C  S  S  S     S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      60    80      62    80      61    78
Temp          66 63 75 76   64 61 77 77   65 64 77 77   65 63 75 75
Dewpt         66 63 66 68   63 61 67 69   65 64 69 69   64 62 67 68
PWind dir        NE     E       E     S      SW    NW      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW SC FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         10    10       5     5      20    20      10    10
Rain shwrs                                 S  S  S  S
Tstms                                         S     S

$$
ILZ037-172100-
Tazewell-
Including the city of Pekin
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          61          81          66          79
Temp                   77 78 76 68 65 63 63 73 77 79 78 72 70 68 67 72 75 78 76
Dewpt                  65 65 66 64 64 62 63 68 68 70 70 69 68 68 67 70 70 70 69
RH                     67 64 71 87 97 97100 84 74 74 76 90 93100100 93 84 76 79
Wind dir                N  N NW NW SW SW  S SW  W SW SW SW SW  W  N  N  N  N  N
Wind spd                9  8  3  0  0  1  2  5  6  6  4  2  2  2  3  3  4  4  3
Clouds                 FW SC FW FW FW FW SC SC B1 B1 B1 SC B1 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0          10          50          20
QPF 12hr                      0           0           0   0.15-0.21        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                               C  C  C  S  S  S  S
Tstms                                                    C  C  S  S  S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    78      60    80      62    80      61    77
Temp          67 63 75 75   64 61 76 76   66 63 76 76   65 62 74 74
Dewpt         66 62 65 66   62 60 66 67   64 63 68 67   64 62 65 66
PWind dir        NE    NE       E    SE       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC FW FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         10     5       5     5      20    20      10     5
Rain shwrs                                 S  S     S
Tstms                                               S

$$
ILZ038-172100-
McLean-
Including the cities of Bloomington and Normal
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      79          60          79          66          78
Temp                   76 76 74 67 64 62 62 73 77 78 77 71 69 67 67 72 75 77 76
Dewpt                  66 66 66 64 63 61 62 68 68 70 70 68 68 67 67 70 70 70 69
RH                     71 71 76 90 97 97100 84 74 76 79 90 97100100 93 84 79 79
Wind dir                N  N NW NW SW SW SW SW  W SW SW SW SW  W NW  N  N  N  N
Wind spd               11 11  5  2  2  3  3  6  8  8  5  4  4  4  4  4  5  5  4
Clouds                 FW SC FW SC FW FW SC SC SC B1 B2 SC SC B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0          10          60          30
QPF 12hr                      0           0           0   0.12-0.33        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  C  C  C  C  S  S
Tstms                                                 S  S  C  S  S  S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    77      59    78      61    78      60    76
Temp          66 62 74 74   63 60 75 75   64 63 76 75   65 62 73 73
Dewpt         64 62 65 65   61 60 66 67   63 62 68 67   64 61 65 65
PWind dir        NE    NE       E    NE      SW     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC FW FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         10    10       5    10      20    20      10     5
Rain shwrs                                    S  S  S
Tstms                                               S

$$
ILZ040-172100-
Schuyler-
Including the city of Rushville
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          62          82          66          80
Temp                   78 79 77 70 66 64 63 75 79 81 79 72 70 68 67 73 77 79 77
Dewpt                  65 67 68 66 64 63 62 68 69 71 71 70 69 68 67 70 71 71 71
RH                     64 67 74 87 93 97 97 79 72 72 77 93 97100100 90 82 77 82
Wind dir               NW NW NW  N SW SW  S SW  W SW SW  S  S  N  N  N NE  N NE
Wind spd                6  6  2  0  0  1  2  4  4  4  2  1  1  1  2  2  3  4  3
Clouds                 FW SC FW SC FW FW SC SC B1 B1 B1 SC B1 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0          10          70          30
QPF 12hr                      0           0        0.01   0.21-0.27        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                               C  C  C  C  C
Tstms                                                    C  C  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    79      61    81      63    81      62    79
Temp          68 64 76 76   65 62 78 78   67 64 79 78   66 63 76 75
Dewpt         67 64 67 68   64 62 66 69   65 64 69 69   65 62 66 68
PWind dir        NE     E       E     E      SW    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 SC   SC SC FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         20    10       5    10      20    10      10     5
Rain shwrs        S                           S     S
Tstms                                         S     S

$$
ILZ041-172100-
Mason-
Including the city of Havana
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          61          82          66          80
Temp                   79 79 76 68 65 63 63 75 78 81 79 72 70 68 67 73 77 79 77
Dewpt                  64 65 66 65 64 63 63 68 68 70 70 69 69 68 67 70 70 70 69
RH                     60 62 71 90 97100100 79 71 69 74 90 97100100 90 79 74 76
Wind dir                N  N NW  N SW SW SW SW  W SW  S  S SW NW  N  N  N  N  N
Wind spd                6  6  2  0  0  1  1  4  4  4  2  2  1  1  2  2  3  3  2
Clouds                 FW SC FW FW FW FW SC SC B1 B1 B1 SC B1 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0           5          70          40
QPF 12hr                      0           0           0   0.14-0.22        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                               S  C  C  C  C  S  S  S
Tstms                                                    S  C  S  S  S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      60    81      62    81      61    79
Temp          67 63 76 76   64 61 77 77   65 63 78 77   65 63 76 75
Dewpt         66 63 65 66   63 61 65 67   65 63 67 67   64 62 65 66
PWind dir        NE     E       E     E       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC FW FW FW   FW FW FW SC   FW FW FW SC
PoP 12hr         10    10       5     5      20    20      10    10
Rain shwrs     S  S                        S  S     S
Tstms                                         S     S

$$
ILZ047-172100-
Cass-
Including the city of Beardstown
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          61          82          66          81
Temp                   80 80 77 69 66 63 63 75 80 81 79 72 70 68 68 73 78 80 77
Dewpt                  64 66 66 65 63 62 62 67 68 69 70 68 68 68 68 70 70 71 69
RH                     58 62 69 87 90 97 97 76 67 67 74 87 93100100 90 76 74 76
Wind dir                N  N  N  N  N SW  S SW  W SW  S  S  S SW NW  N  N  N NE
Wind spd                6  6  3  0  0  1  2  4  4  4  3  3  2  2  3  3  3  4  3
Clouds                 FW SC SC FW CL CL SC SC B1 B1 B2 SC B1 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0           5          70          40
QPF 12hr                      0           0           0   0.17-0.26        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C        S
Tstms                                                       C  S  S           S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    80      61    81      63    82      62    80
Temp          68 64 77 76   65 62 79 78   66 64 79 77   66 63 77 75
Dewpt         66 64 66 66   63 61 65 67   64 63 67 67   64 62 65 65
PWind dir        NE    NE       E    NE       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 SC   SC FW FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         20    10       5    10      20    10      10     5
Rain shwrs     S  S                           S
Tstms          S                              S

$$
ILZ048-172100-
Menard-
Including the city of Petersburg
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          61          82          66          81
Temp                   79 79 76 68 65 63 63 75 79 81 79 72 70 68 68 73 77 80 77
Dewpt                  63 64 64 64 63 62 62 66 66 68 69 68 68 67 68 69 69 69 68
RH                     58 60 66 87 93 97 97 74 64 65 72 87 93 97100 87 76 69 74
Wind dir                N  N  N NW  N SW SW SW  W SW  S  S SW  W NW NW  N  N  N
Wind spd                8  8  3  0  0  1  2  4  5  5  3  3  2  2  3  3  3  4  3
Clouds                 FW SC SC FW CL CL SC SC B1 B1 B1 SC SC B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0           5          70          50
QPF 12hr                      0           0           0        0.16        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  L  C  C  S  S  S
Tstms                                                       C  S        S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    80      60    81      62    82      62    79
Temp          68 64 77 76   64 61 78 77   66 63 79 77   65 63 77 75
Dewpt         66 63 64 65   62 60 64 66   64 63 66 66   64 61 63 64
PWind dir        NE     E       E    NE       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 SC   SC FW FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         20    10       5     5      20    10      10    10
Rain shwrs     S  S                           S     S
Tstms          S                              S     S

$$
ILZ042-172100-
Logan-
Including the city of Lincoln
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          61          81          67          80
Temp                   78 79 76 68 65 63 63 74 78 80 79 72 70 69 68 73 76 79 77
Dewpt                  63 65 65 64 64 62 62 67 67 69 69 68 68 68 68 69 70 70 68
RH                     60 62 69 87 97 97 97 79 69 69 72 87 93 97100 87 82 74 74
Wind dir                N  N  N NW SW SW  S SW  W SW SW  S SW  W NE NW  N  N  N
Wind spd               10 10  5  1  0  1  2  5  6  6  4  3  3  3  4  4  4  5  4
Clouds                 FW SC FW SC CL FW SC SC B1 B1 B1 SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          70          50
QPF 12hr                      0           0           0   0.12-0.18        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S  S
Tstms                                                       C  S  S  S  S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    79      60    80      62    80      62    78
Temp          67 64 76 75   64 61 77 77   66 63 78 77   66 63 76 75
Dewpt         66 63 65 65   62 60 65 66   64 63 67 67   64 62 64 64
PWind dir        NE    NE       E    NE       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC FW FW   FW FW FW SC   FW FW FW SC
PoP 12hr         20    10       5    10      10    20      10     5
Rain shwrs     S  S                                 S
Tstms          S                                    S

$$
ILZ043-172100-
De Witt-
Including the city of Clinton
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          60          80          66          79
Temp                   76 77 75 68 65 62 63 73 77 78 78 72 70 68 68 73 75 77 77
Dewpt                  64 65 65 64 63 61 62 66 67 68 69 68 67 67 67 69 69 69 68
RH                     66 67 71 87 93 97 97 79 71 71 74 87 90 97 97 87 82 76 74
Wind dir                N NW NW NW  W  W SW SW  W SW SW  S SW  W  W NW  N  N  N
Wind spd               12 12  8  3  1  2  3  6  8  8  5  5  5  4  4  5  5  6  6
Clouds                 FW SC FW SC FW FW SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          60          50
QPF 12hr                      0           0           0        0.13        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S  S
Tstms                                                       C  S     S  S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    78      60    79      61    79      61    77
Temp          67 63 75 75   64 61 76 76   65 63 77 76   65 63 75 74
Dewpt         65 62 64 65   61 60 64 66   63 62 67 66   64 61 64 64
PWind dir        NE    NE      NE    NE       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC SC SC SC   SC SC FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         20    10       5    10      10    20      10     5
Rain shwrs     S  S                                 S
Tstms          S                                    S

$$
ILZ049-172100-
Scott-
Including the city of Winchester
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          61          84          66          82
Temp                   80 80 78 70 66 63 63 75 81 82 81 73 71 69 68 74 78 81 78
Dewpt                  63 67 68 66 64 63 63 68 69 70 72 70 69 69 68 71 72 73 72
RH                     56 65 71 87 93100100 79 67 67 74 90 93100100 90 82 77 82
Wind dir                N  N  N  N  N  S  S SW  W SW  S SE  S  S  W NW  N  N NE
Wind spd                6  6  3  0  0  0  1  4  4  4  3  2  2  3  3  3  3  4  4
Clouds                 FW SC SC SC FW FW SC SC SC SC B1 SC OV B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          70          30
QPF 12hr                      0           0           0   0.25-0.30        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S  S
Tstms                                                       C  S  S     S  S  S
Heat index                                        87
Max heat               83    84                86    90    83                86


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    80      61    82      62    83      62    80
Temp          69 65 77 77   66 62 79 79   66 63 80 79   66 63 78 77
Dewpt         69 65 68 68   65 62 67 69   66 63 69 69   65 62 66 67
PWind dir        NE    NE       E    NE       S    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 SC   SC FW FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         40    30       5    10      20    10       5     5
Rain shwrs     S  C  S  C                     S
Tstms          S  S  S  C                     S

$$
ILZ050-172100-
Morgan-
Including the city of Jacksonville
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          61          83          66          81
Temp                   80 79 77 69 66 63 63 75 80 82 80 73 70 68 68 73 78 80 78
Dewpt                  63 66 66 65 64 62 63 67 67 69 70 69 68 68 68 70 71 71 70
RH                     56 64 69 87 93 97100 76 65 65 72 87 93100100 90 79 74 76
Wind dir                N  N  N  N  N SW  S SW  W SW  S SE  S SW  W NW  N  N NE
Wind spd                8  8  3  0  0  1  2  4  4  4  3  3  3  3  3  3  3  4  4
Clouds                 FW SC SC SC CL CL SC SC SC SC B2 SC B2 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          70          40
QPF 12hr                      0           0           0   0.17-0.28        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S  S
Tstms                                                       C  S        S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    80      61    81      62    82      61    80
Temp          68 64 77 76   65 62 79 78   66 63 80 78   66 63 78 76
Dewpt         68 64 66 67   64 61 66 68   65 63 67 67   64 62 65 66
PWind dir        NE    NE       E    NE      SE    NW       N     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 SC   SC FW FW FW   FW FW SC SC   FW FW FW SC
PoP 12hr         30    20       5    10      20    10       5     5
Rain shwrs     S  C     S                     S
Tstms          S        S                     S

$$
ILZ051-172100-
Sangamon-
Including the city of Springfield
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          62          83          67          82
Temp                   80 80 77 69 66 64 63 75 80 81 80 73 71 69 68 74 78 81 78
Dewpt                  62 66 66 65 64 63 63 67 67 69 70 68 68 68 68 70 71 71 70
RH                     54 62 69 87 93 97100 76 65 67 72 84 90 97100 87 79 72 76
Wind dir                N  N  N  N  N SW SW SW  W SW  S  S  S SW  W NW NW  N  N
Wind spd                9  9  4  0  0  1  2  4  4  5  3  3  3  3  3  3  4  4  4
Clouds                 FW SC SC SC CL FW SC SC SC SC B2 SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          70          50
QPF 12hr                      0           0           0   0.12-0.21   0.01-0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  L  C  C  S  S  S
Tstms                                                       C  S        S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    80      61    82      63    82      62    80
Temp          69 65 77 76   66 62 79 78   66 64 80 78   66 63 78 76
Dewpt         68 65 66 66   64 61 66 67   65 63 67 67   65 62 65 65
PWind dir        NE    NE      NE    NE      SE     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 SC   SC SC FW SC   FW FW SC SC   FW FW FW SC
PoP 12hr         30    20      10    10      10    10      10     5
Rain shwrs     S  C     S                     S
Tstms          S        S                     S

$$
ILZ053-172100-
Macon-
Including the city of Decatur
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          60          82          66          81
Temp                   79 79 76 68 65 62 63 74 79 80 79 72 70 68 68 73 77 80 77
Dewpt                  63 66 66 65 63 62 62 67 67 68 69 68 67 67 68 70 71 70 70
RH                     58 64 71 90 93100 97 79 67 67 72 87 90 97100 90 82 72 79
Wind dir               NW NW  N  N  W  W SW SW  W SW  S  S  S SW  W NW NW  N  N
Wind spd               12 12  6  2  0  1  2  4  5  6  4  4  4  4  4  4  4  5  5
Clouds                 FW SC SC SC CL FW B1 SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          60          60
QPF 12hr                      0           0           0   0.10-0.17   0.03-0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  S
Tstms                                                       C  S     S  C  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      60    80      61    81      61    79
Temp          68 64 76 76   64 61 78 77   65 63 78 77   66 63 77 75
Dewpt         67 64 66 66   62 61 65 67   64 63 67 67   64 62 64 65
PWind dir        NE    NE      NE    NE      SE     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 SC   SC SC FW SC   FW FW SC SC   FW FW FW SC
PoP 12hr         20    10       5    10      10    20       5     5
Rain shwrs     S  S                                 S
Tstms          S                                    S

$$
ILZ044-172100-
Piatt-
Including the city of Monticello
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          59          81          66          80
Temp                   78 77 75 68 65 62 62 74 78 79 78 71 70 68 67 73 76 78 77
Dewpt                  64 66 66 65 63 61 62 67 67 68 69 68 67 67 67 70 70 70 70
RH                     62 69 74 90 93 97100 79 69 69 74 90 90 97100 90 82 76 79
Wind dir                N  N  N NW  W  W  W SW  W  W SW  S SW SW  W NW NW  N  N
Wind spd               12 12  8  3  1  2  3  4  6  6  4  5  4  4  4  4  5  5  5
Clouds                 FW FW SC SC FW SC SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          60          60
QPF 12hr                      0           0           0        0.13        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  S
Tstms                                                       C  S     S  C  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    79      59    80      61    80      61    78
Temp          67 63 76 75   64 61 77 76   64 63 78 77   65 62 76 74
Dewpt         66 63 66 66   62 60 66 67   63 63 68 67   64 62 65 65
PWind dir        NE    NE      NE    NE      SE     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC FW FW FW   FW FW FW SC   FW FW FW SC
PoP 12hr         20    10       5    10      10    20      10     5
Rain shwrs     S  S                           S     S
Tstms          S                                    S

$$
ILZ045-172100-
Champaign-
Including the cities of Champaign and Urbana
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          60          80          66          80
Temp                   78 76 73 67 64 61 62 73 78 79 77 71 69 68 67 72 76 77 76
Dewpt                  67 68 67 65 63 61 62 68 68 69 70 68 66 66 67 70 71 70 70
RH                     69 76 81 93 97100100 84 71 72 79 90 90 93100 93 85 79 82
Wind dir                N  N  N NW  W  W  W SW  W  W SW  S SW  W  W  W NW  N  N
Wind spd               11 11  6  2  1  2  2  4  5  5  3  4  4  4  3  3  4  4  3
Clouds                 FW SC SC SC FW FW SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          50          50
QPF 12hr                      0           0           0   0.08-0.18        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  S
Tstms                                                       C  S     S  C  C  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      59    79      61    80      61    78
Temp          66 63 75 74   63 61 76 75   64 63 77 75   65 62 75 73
Dewpt         65 62 67 66   61 60 66 67   63 62 69 68   64 62 66 66
PWind dir        NE    NE      NE    NE       S     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC FW FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         20    10       5    10      20    20      10     5
Rain shwrs     S  S                           S     S
Tstms          S                                    S

$$
ILZ046-172100-
Vermilion-
Including the city of Danville
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          60          80          66          80
Temp                   79 75 72 66 64 61 62 73 78 78 75 70 69 67 67 72 76 77 74
Dewpt                  68 68 66 65 63 61 61 67 67 68 69 67 66 66 67 69 70 70 69
RH                     69 79 81 97 97100 97 81 69 71 82 90 90 97100 90 82 79 84
Wind dir               NW  N  N  N  W  W  W  W  W SW SW  S SW SW  W  W  W NW  N
Wind spd                9 10  5  1  0  1  1  2  4  4  3  3  3  3  2  3  3  3  2
Clouds                 FW SC SC SC FW FW SC SC SC B1 B2 SC SC B2 B2 B2 B2 B1 B1
PoP 12hr                     10           0           0          50          50
QPF 12hr                      0           0           0   0.04-0.31   0.02-0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  C  C  S
Tstms                                                       S  S     S  C  C  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      59    79      61    79      61    77
Temp          65 62 75 73   62 60 76 74   63 63 77 74   64 62 75 72
Dewpt         65 62 66 66   61 60 66 66   63 62 68 67   64 62 66 65
PWind dir        NE    NE      NE    NE      SW     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1 SC   SC SC FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         10    10       5     5      10    20      10     5
Rain shwrs     S                              S  S  S
Tstms          S                                    S

$$
ILZ052-172100-
Christian-
Including the city of Taylorville
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          61          83          67          82
Temp                   80 79 77 69 66 63 63 75 80 82 80 73 71 69 68 74 79 81 78
Dewpt                  63 67 67 66 64 63 63 67 68 69 70 68 68 68 68 71 72 72 71
RH                     56 67 71 90 93100100 76 67 65 72 84 90 97100 90 79 74 79
Wind dir                N  N  N  N  N  N SW SW  W SW  S  S  S SW  W  W NW NW  N
Wind spd               10 10  4  1  0  0  1  3  4  4  3  3  3  3  3  3  3  4  3
Clouds                 FW SC SC SC FW CL SC SC SC SC B1 SC B2 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          60          60
QPF 12hr                      0           0           0   0.11-0.20   0.04-0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  L  L  L  S  S  C
Tstms                                                       S  S        S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    80      61    82      62    83      62    80
Temp          69 65 77 76   66 62 79 78   66 63 80 78   67 63 78 76
Dewpt         69 65 67 67   64 62 66 68   65 63 68 68   65 63 65 66
PWind dir        NE    NE      NE    NE      SE     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 SC   SC SC FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         40    20      10    10       5    10       5     5
Rain shwrs     C  C  S  S                           S
Tstms          S     S  S                           S

$$
ILZ061-172100-
Shelby-
Including the city of Shelbyville
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          60          83          66          82
Temp                   79 80 76 68 65 62 63 75 80 82 79 72 70 68 67 74 78 81 78
Dewpt                  66 67 66 66 64 62 63 66 66 68 69 68 66 67 67 70 71 72 71
RH                     64 65 71 93 97100100 74 62 63 72 87 87 97100 87 79 74 79
Wind dir               NW NW  N  N NW  W  W SW  W SW  S  S  S SW  W  W NW NW  N
Wind spd               10 10  5  2  0  0  0  3  3  4  3  3  3  3  3  4  4  4  3
Clouds                 SC SC SC SC FW CL SC FW SC SC SC SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          50          60
QPF 12hr                      0           0           0   0.10-0.20   0.08-0.15
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S        S  S  S
Heat index                                                                86
Max heat               85    85                83    86                84    88


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    80      61    81      61    82      61    80
Temp          69 65 77 76   65 62 78 77   65 62 80 77   66 63 78 75
Dewpt         68 65 67 67   64 62 66 67   64 62 67 68   65 63 65 65
PWind dir        NE    NE      NE    NE      NE     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1 SC   SC SC FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         50    20      10    10       5    20      10     5
Rain shwrs     C  C  S  S                           S
Tstms          S     S  S                           S

$$
ILZ054-172100-
Moultrie-
Including the city of Sullivan
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          59          82          66          82
Temp                   79 79 76 67 64 62 63 74 79 80 79 71 69 68 67 73 78 80 77
Dewpt                  65 67 67 65 63 62 63 67 67 68 70 68 67 67 67 70 71 71 70
RH                     62 67 74 93 97100100 79 67 67 74 90 93 97100 90 79 74 79
Wind dir               NW NW NW  N NW  W  W SW  W SW  S  S  S SW  W  W NW NW  N
Wind spd               10 11  5  2  0  0  1  3  4  4  3  4  3  4  4  4  4  4  4
Clouds                 FW SC SC SC FW FW SC SC SC SC B1 SC B2 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          50          60
QPF 12hr                      0           0           0        0.12        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S        S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    80      60    81      61    82      61    80
Temp          68 64 76 76   64 61 78 77   64 63 79 77   65 62 77 75
Dewpt         67 64 67 67   63 61 66 67   63 63 67 68   64 62 65 66
PWind dir        NE    NE      NE    NE       E     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1 SC   SC SC FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         40    20      10    10       5    20      10     5
Rain shwrs     C  C  S  S                           S
Tstms          S        S                           S

$$
ILZ055-172100-
Douglas-
Including the city of Tuscola
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          59          82          66          82
Temp                   79 78 74 68 64 61 62 74 79 80 77 71 69 68 67 73 77 80 77
Dewpt                  67 67 67 65 63 61 62 67 67 68 69 67 66 66 67 70 71 71 70
RH                     67 69 79 90 97100100 79 67 67 76 87 90 93100 90 82 74 79
Wind dir               NW  N  N NW NW NW  W  W  W SW  S  S  S SW  W SW NW NW  N
Wind spd               10 11  6  2  1  1  2  3  4  4  3  4  3  4  3  4  4  4  3
Clouds                 FW FW SC SC FW FW SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          50          60
QPF 12hr                      0           0           0   0.06-0.12   0.06-0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S        C  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    80      60    81      61    82      61    80
Temp          67 64 76 75   64 61 77 76   64 62 79 76   65 62 77 74
Dewpt         67 64 67 67   62 61 66 67   63 62 68 67   64 62 65 65
PWind dir        NE    NE      NE    NE      SE     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 SC   SC SC FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         30    10       5    10      10    20      10     5
Rain shwrs     C  C  S                              S
Tstms          S                                    S

$$
ILZ056-172100-
Coles-
Including the cities of Charleston and Mattoon
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          59          82          66          82
Temp                   78 79 75 67 64 62 62 74 79 80 78 71 69 68 67 73 78 81 77
Dewpt                  68 67 66 65 64 62 62 66 66 67 69 67 66 67 67 70 71 71 71
RH                     71 67 74 93100100100 76 64 65 74 87 90 97100 90 79 72 82
Wind dir               NW  N  N NW NW NW  W  W  W SW  S  S  S SW  W SW  W NW  N
Wind spd               10 11  6  2  1  1  1  2  3  4  3  3  3  4  3  4  4  4  3
Clouds                 FW SC SC B1 FW FW SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           0          50          60
QPF 12hr                      0           0           0   0.06-0.11        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S        S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    80      60    81      61    82      61    80
Temp          68 64 76 75   64 61 77 76   64 62 79 76   65 63 77 74
Dewpt         68 64 67 67   63 61 66 67   64 62 67 67   65 63 64 65
PWind dir        NE    NE      NE    NE      NE     W      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1 SC   SC SC FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         50    20      10    10       5    20      10     5
Rain shwrs     C  C  S  S                           S
Tstms          S        S                           S

$$
ILZ057-172100-
Edgar-
Including the city of Paris
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          60          81          66          81
Temp                   77 77 73 67 64 61 62 73 78 79 76 70 69 68 67 72 76 79 75
Dewpt                  69 67 66 65 63 61 62 66 66 67 68 67 66 66 67 69 70 70 70
RH                     76 71 79 93 97100100 79 67 67 76 90 90 93100 90 82 74 84
Wind dir               NW NW  N  N NW NW  W  W  W SW  S  S  S SW  W SW  W NW  N
Wind spd               10 11  8  3  1  1  1  2  4  4  2  3  3  3  3  4  4  4  3
Clouds                 FW SC B1 B1 FW FW SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           0          40          60
QPF 12hr                      0           0           0        0.06   0.07-0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S        C  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      60    80      60    81      61    79
Temp          67 64 75 73   64 61 76 74   64 62 77 74   65 62 75 73
Dewpt         67 64 66 66   63 61 65 66   63 62 67 67   64 62 65 65
PWind dir        NE    NE      NE    NE      NE     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 SC   SC SC FW SC   FW FW FW SC   FW FW FW SC
PoP 12hr         30    20       5    10      10    20      10     5
Rain shwrs     C  C  S  S       S                   S
Tstms          S        S                           S

$$
ILZ062-172100-
Cumberland-
Including the city of Greenup
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          60          82          66          82
Temp                   78 81 76 68 65 62 63 74 79 82 79 71 70 68 68 73 78 81 78
Dewpt                  69 67 67 66 65 62 63 66 66 67 69 68 66 67 67 70 72 72 71
RH                     74 63 74 93100100100 76 64 61 72 90 87 97 97 90 82 74 79
Wind dir               NW  N  N  N NW NW NW  W  W SW  S  S  S SW  W SW  W NW  N
Wind spd               10 10  6  2  1  0  0  2  3  3  2  3  3  3  3  4  4  4  3
Clouds                 SC FW SC SC SC FW SC FW SC SC SC SC SC B2 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          50          60
QPF 12hr                      0           0           0        0.10        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S        S  S  S
Heat index                                                                86
Max heat               83    85                82    86                      87


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    80      61    81      61    82      62    80
Temp          69 65 76 76   65 62 78 77   65 63 79 77   66 63 78 75
Dewpt         69 65 68 67   65 62 66 67   64 63 67 67   65 63 65 65
PWind dir        NE    NE      NE    NE      NE    NW      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1 SC   SC SC FW SC   FW FW FW FW   FW FW FW SC
PoP 12hr         50    30      10    10       5    20      10     5
Rain shwrs     C  C  C  C                           S
Tstms          S        C                           S

$$
ILZ063-172100-
Clark-
Including the city of Marshall
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          61          82          66          82
Temp                   77 80 76 68 66 63 63 74 79 81 78 71 69 68 68 73 78 81 77
Dewpt                  70 67 66 66 65 63 63 66 65 66 68 67 66 66 68 70 70 71 70
RH                     79 65 71 93 97100100 76 62 60 71 87 90 93100 90 76 72 79
Wind dir               NW  N  N  N  N NW NW  W  W  W  S  S  S SW  W SW  W NW  N
Wind spd               10 11  8  3  2  2  1  2  3  4  2  3  3  3  3  5  4  4  4
Clouds                 SC FW SC B1 SC FW SC FW SC SC SC SC SC B2 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          40          60
QPF 12hr                      0           0           0   0.03-0.09   0.09-0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S        S  S  S


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    80      61    81      61    82      62    80
Temp          69 65 76 75   66 62 77 76   65 63 79 76   66 64 77 74
Dewpt         69 65 67 66   65 62 65 66   64 63 66 67   65 63 64 64
PWind dir        NE    NE      NE    NE       N    NW      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 SC   SC SC FW SC   FW FW FW FW   SC FW FW SC
PoP 12hr         50    30      10    10       5    20      10     5
Rain shwrs     C  C  S  C                           S
Tstms          S  S     C                           S

$$
ILZ066-172100-
Effingham-
Including the city of Effingham
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          61          83          66          83
Temp                   79 81 76 69 66 63 63 74 80 82 80 72 70 68 68 73 79 82 78
Dewpt                  70 68 67 67 65 63 63 67 67 68 70 68 67 67 68 71 72 73 72
RH                     74 65 74 93 97100100 79 65 63 72 87 90 97100 93 79 74 82
Wind dir               NW NW NW  N NW  N  N  W  W  W  S  S  S SW  W  W NW NW  N
Wind spd                9 10  4  2  0  0  0  1  2  3  1  2  2  3  3  4  3  4  3
Clouds                 SC SC SC SC FW CL SC FW SC FW SC SC SC B2 B2 B2 B1 B1 B1
PoP 12hr                      5           0           0          50          60
QPF 12hr                      0           0           0   0.12-0.18   0.13-0.19
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S        S  S  C
Heat index                                                                88
Max heat               85    86                83    86                85    90


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    80      62    81      62    83      62    80
Temp          70 66 77 76   66 63 78 77   66 63 80 78   66 64 78 76
Dewpt         70 66 69 69   65 63 67 68   65 63 68 68   66 63 66 66
PWind dir        NE    NE      NE    NE      NE    NW      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B1 SC   SC SC FW SC   FW FW FW FW   FW FW FW SC
PoP 12hr         50    40      10    10       5    20       5     5
Rain shwrs     C  C  C  C                           S
Tstms          C  S  S  C                           S

$$
ILZ067-172100-
Jasper-
Including the city of Newton
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          61          83          66          83
Temp                   80 82 77 69 66 63 63 74 80 82 80 72 70 68 68 73 79 82 79
Dewpt                  71 69 68 67 66 63 63 67 67 68 69 68 67 67 68 71 72 73 72
RH                     74 65 74 93100100100 79 65 63 69 87 90 97100 93 79 74 79
Wind dir               NW NW NW  N NW NW NW  W  W  W  S  S  S SW  W SW  W NW  N
Wind spd               10 11  6  3  1  1  1  1  2  3  1  2  3  3  3  4  4  4  3
Clouds                 SC FW SC SC SC FW SC FW SC FW SC SC FW B2 B2 B2 B2 B1 B1
PoP 12hr                     10           0           0          50          60
QPF 12hr                      0           0           0   0.07-0.17   0.11-0.17
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S           S  C
Heat index                                                                88
Max heat               87    87                84    86                85    90


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    81      62    81      62    83      62    81
Temp          70 66 77 76   66 63 78 77   66 63 80 78   66 64 78 76
Dewpt         70 66 69 69   66 63 67 68   65 63 68 68   66 64 66 66
PWind dir        NE    NE      NE    NE      NE    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B1 B1   SC SC FW SC   FW FW FW FW   FW FW FW SC
PoP 12hr         60    40      10    10       5    20       5     5
Rain shwrs     C  L  C  C                           S
Tstms          C  S  S  C                           S

$$
ILZ068-172100-
Crawford-
Including the city of Robinson
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          61          83          66          84
Temp                   81 82 77 70 67 63 63 75 80 83 79 71 70 68 68 74 80 83 78
Dewpt                  73 68 66 67 66 63 63 65 64 65 67 67 66 66 67 69 70 71 70
RH                     77 63 69 90 97100100 71 58 55 67 87 87 93 97 84 72 67 76
Wind dir               NW NW  N  N  N  N  N NW  W  W SW  S  S SW SW SW  W NW  N
Wind spd               11 11  8  4  2  2  1  1  2  3  2  3  3  3  3  5  5  5  4
Clouds                 SC FW SC B1 SC FW SC FW SC FW SC SC FW B2 B1 B2 B1 B1 B1
PoP 12hr                     20           0           0          40          60
QPF 12hr                      0           0           0   0.06-0.13   0.07-0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  S  S  C
Tstms                                                          S           S  C
Heat index             87
Max heat               90    88                84    86                85    90


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    81      62    82      62    83      62    82
Temp          70 67 78 76   67 63 79 77   66 63 81 78   66 64 79 76
Dewpt         70 67 68 67   66 63 66 66   65 63 66 66   66 64 64 63
PWind dir        NE    NE      NE    NE       N    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B1   SC SC SC SC   FW FW FW FW   FW FW FW SC
PoP 12hr         60    40      10    10       5    20       5     5
Rain shwrs     C  L  C  C                           S
Tstms          C  S     C                           S

$$
ILZ071-172100-
Clay-
Including the city of Flora
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          61          83          67          84
Temp                   81 82 77 70 67 63 63 75 80 82 80 72 70 69 69 74 81 83 80
Dewpt                  72 69 68 67 66 63 63 67 67 68 69 68 67 67 68 70 73 73 73
RH                     74 65 74 90 97100100 76 65 63 69 87 90 93 97 87 77 72 79
Wind dir               NW NW  N  N  N NW  N  W  W  W  S  S  S SW  W SW  W NW  N
Wind spd                9 10  5  2  0  0  0  0  1  1  0  2  2  2  3  3  4  4  3
Clouds                 SC SC SC SC FW CL SC CL FW FW SC FW FW B2 B1 B2 B1 B1 B1
PoP 12hr                     10           0           0          50          70
QPF 12hr                      0           0           0   0.12-0.17   0.08-0.16
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  C
Tstms                                                          S           S  C
Heat index             86                                                 90
Max heat               89    88                84    87                87    91


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    81      63    82      62    83      63    82
Temp          71 67 78 77   67 64 79 78   67 63 81 78   67 64 79 77
Dewpt         70 67 70 69   66 64 68 69   66 63 68 68   66 64 66 66
PWind dir        NE    NE      NE    NE       N    NW      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B1   SC SC FW SC   FW FW FW FW   FW FW FW SC
PoP 12hr         60    50      10    10       5    20       5     5
Rain shwrs     C  L  C  C                           S
Tstms          C  S  S  C                           S

$$
ILZ072-172100-
Richland-
Including the city of Olney
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          62          84          67          85
Temp                   82 83 78 70 67 64 64 75 81 83 81 72 70 69 68 75 81 84 80
Dewpt                  73 69 68 67 66 64 64 66 65 66 68 68 66 66 67 70 72 73 72
RH                     74 63 71 90 97100100 74 58 57 65 87 87 90 97 84 74 70 77
Wind dir               NW NW NW  N  N NW  N NW  W  W  S  S  S SW SW SW  W NW  N
Wind spd               10 11  6  3  1  1  0  0  1  2  0  2  3  2  3  4  5  5  3
Clouds                 SC FW SC SC FW FW FW CL SC FW SC FW FW B2 B1 B2 B1 B1 B1
PoP 12hr                     20           0           0          50          70
QPF 12hr                      0           0           0   0.06-0.14   0.09-0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     C  L  L  C  C  L
Tstms                                                          S           S  C
Heat index             87                                              86 90
Max heat               91    90                84    87                87    91


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          67    82      63    82      62    84      63    82
Temp          71 67 79 78   68 64 80 78   67 63 81 79   67 64 80 77
Dewpt         71 67 70 68   67 64 67 68   66 63 67 68   66 64 65 65
PWind dir         N    NE      NE    NE       N    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B1   SC SC FW SC   FW FW FW FW   FW FW FW SC
PoP 12hr         60    50      10    10       5    20       5     5
Rain shwrs     L  L  C  C                           S
Tstms          C  S  S  C                           S

$$
ILZ073-172100-
Lawrence-
Including the city of Lawrenceville
1141 AM CDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          62          84          67          85
Temp                   81 83 78 71 68 64 64 76 82 83 81 72 70 69 69 75 82 84 80
Dewpt                  74 68 66 67 66 64 64 65 64 64 66 67 66 66 67 69 70 71 70
RH                     79 61 67 87 93100100 69 55 53 60 84 87 90 93 82 67 65 72
Wind dir               NW NW  N  N NW  N  N NW NW  W  S  S  S SW SW SW  W NW  N
Wind spd               10 11  8  4  2  2  1  0  1  2  1  2  2  2  3  4  5  4  4
Clouds                 SC SC SC SC FW FW FW FW FW FW SC FW FW B2 B1 B2 B1 B1 B1
PoP 12hr                     20           0           0          40          60
QPF 12hr                      0           0           0   0.04-0.11   0.05-0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S                                      C  L  L  S  S  L
Tstms                   S                                      S           S  C
Heat index             87                                                 89
Max heat               92    91                84    86                88    91


Date          Thu 08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          67    82      64    83      62    84      63    83
Temp          71 67 79 78   68 64 80 78   67 63 81 79   67 65 81 77
Dewpt         70 67 69 67   66 64 66 66   65 63 65 66   66 64 64 63
PWind dir         N    NE      NE    NE       N    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B1   B1 SC SC SC   FW FW FW FW   FW FW FW SC
PoP 12hr         60    50      10    10       5    20       5     5
Rain shwrs     L  L  C  C                           S
Tstms          C  C  S  C                           S

$$