Area Forecast Matrices
Issued by NWS Central Illinois

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202
FOUS53 KILX 171236
AFMILX

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

ILZ027-172100-
Knox-
Including the city of Galesburg
736 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          62          81          66          78
Temp                72 76 78 77 68 65 63 64 74 78 80 78 72 69 68 66 71 74 77 76
Dewpt               68 67 67 68 65 63 62 62 68 71 73 72 70 68 67 66 69 69 70 69
RH                  87 74 69 74 90 93 97 93 82 79 79 82 93 97 97100 93 84 79 79
Wind dir             N  N NW NW  W SW SW SW SW SW SW  W  W NW NW  N NE  N  N  N
Wind spd             5  6  5  2  2  2  2  3  6  9  8  4  3  2  3  2  3  4  3  3
Clouds              FW SC FW SC FW FW FW SC SC SC SC B1 B2 B2 B2 B2 B1 B1 SC SC
PoP 12hr                      0           0          30          60          20
QPF 12hr                      0           0   0.00-0.05   0.23-1.06           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      C  C  L  L  C  C  S  S
Tstms                                           C  C  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          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
736 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                72 75 77 76 67 65 63 63 73 77 79 77 71 69 68 66 71 74 77 75
Dewpt               66 65 65 66 63 61 61 61 66 68 70 70 68 67 66 65 66 67 67 66
RH                  81 71 67 71 87 87 93 93 79 74 74 79 90 93 93 97 84 79 71 74
Wind dir             N  N NW NW  W SW SW SW SW SW SW  W  W  W NW  N  N  N  N  N
Wind spd             5  8  6  2  2  2  3  4  6 10  8  4  3  3  3  3  3  4  4  3
Clouds              CL FW FW SC FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 SC
PoP 12hr                      0           0          30          70          10
QPF 12hr                      0           0        0.01   0.20-0.30           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      C  C  L  L  C  C
Tstms                                           C  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          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
736 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          62          81          66          78
Temp                72 76 78 76 68 66 64 64 74 77 79 77 71 69 68 66 71 74 77 75
Dewpt               65 66 66 66 64 63 62 62 67 69 70 70 69 68 67 66 67 67 67 67
RH                  79 71 67 71 87 90 93 93 79 76 74 79 93 97 97100 87 79 71 76
Wind dir             N  N NW NW  W SW SW SW SW SW SW SW SW  W NW  N  N  N  N  N
Wind spd             5  6  6  2  2  3  3  3  6  9  8  4  3  3  2  2  3  3  4  2
Clouds              CL FW FW SC FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 SC
PoP 12hr                      0           0          30          70          10
QPF 12hr                      0           0        0.01   0.21-0.31           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      C  C  L  L  L  L
Tstms                                           C  C  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          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
736 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          82          67          79
Temp                72 76 78 77 68 66 64 64 74 78 80 78 72 70 69 67 72 74 78 76
Dewpt               66 67 67 67 65 63 63 62 67 69 71 71 69 68 68 67 68 69 69 68
RH                  81 74 69 71 90 90 97 93 79 74 74 79 90 93 97100 87 84 74 76
Wind dir             N  N NW NW  W  W SW SW SW SW SW SW SW NW NW  N  N  N  N  N
Wind spd             5  6  5  2  2  2  2  2  6  8  6  4  3  2  3  3  3  3  4  3
Clouds              CL FW FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 SC
PoP 12hr                      0           0          20          60          20
QPF 12hr                      0           0           0   0.26-1.13        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  L  L  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
736 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          62          81          66          79
Temp                72 76 78 76 68 66 64 64 74 77 80 78 72 70 68 67 72 75 77 75
Dewpt               66 68 68 67 66 64 63 63 68 69 71 71 70 69 68 67 69 69 69 68
RH                  81 76 71 74 93 93 97 97 82 76 74 79 93 97100100 90 82 76 79
Wind dir             N  N NW NW  W SW SW SW SW SW SW SW SW  W NW  N  N  N  N  N
Wind spd             6  8  6  3  2  3  3  3  6  9  8  5  3  3  3  3  4  4  4  3
Clouds              FW FW SC SC FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 SC
PoP 12hr                      0           0          20          70          20
QPF 12hr                      0           0           0   0.26-0.60        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  L  L  L  L  S  S  S  S
Tstms                                           S  S  C  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          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
736 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          83          66          79
Temp                74 77 79 77 68 66 63 64 75 80 82 80 73 70 68 67 72 76 78 77
Dewpt               68 68 68 68 66 64 63 63 69 70 72 72 70 70 68 67 70 71 71 70
RH                  82 74 69 74 93 93100 97 82 72 72 77 90100100100 93 85 79 79
Wind dir             N  N NW NW  W  W SW  S SW SW SW SW SW NW NW  N NE NE  N  N
Wind spd             4  5  5  2  1  2  2  2  5  6  6  3  2  1  1  1  2  2  3  1
Clouds              FW SC SC FW FW FW FW SC SC SC SC SC B1 B2 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0          20          60          20
QPF 12hr                      0           0           0   0.23-1.14        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  L  L  L  L  S  S  S  S
Tstms                                           S  S  C  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          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
736 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          82          67          79
Temp                73 77 79 77 69 66 63 64 74 78 80 79 72 70 69 67 72 75 78 76
Dewpt               67 67 67 67 66 64 63 63 68 69 71 71 70 69 68 67 70 70 70 69
RH                  81 71 67 71 90 93100 97 82 74 74 77 93 97 97100 93 84 76 79
Wind dir             N  N  N NW  W  W SW  S SW SW SW SW  S  W NW  N  N  N  N  N
Wind spd             6  8  6  3  2  2  2  2  5  8  6  4  3  2  3  3  3  4  4  3
Clouds              FW FW FW FW SC FW FW SC SC SC SC SC B1 B2 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0          10          60          20
QPF 12hr                      0           0           0   0.43-1.01        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  L  L  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      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
736 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          81          66          78
Temp                72 76 77 76 68 66 63 63 74 77 79 78 72 70 68 67 72 75 77 76
Dewpt               67 68 68 68 66 64 63 63 68 69 70 71 69 68 68 67 70 70 70 69
RH                  84 76 74 76 93 93100100 82 76 74 79 90 93100100 93 84 79 79
Wind dir             N  N  N NW NW  W SW SW SW SW SW SW  S SW NW NW  N  N  N  N
Wind spd             8  9  9  4  3  3  3  3  6  9  9  5  4  4  4  4  4  5  5  4
Clouds              FW FW FW SC SC FW FW SC FW SC SC SC B1 B2 B2 B2 B2 B2 B1 SC
PoP 12hr                      5           0           5          60          30
QPF 12hr                      0           0           0   0.13-0.89        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  L  L  L  L  C  C  S  S
Tstms                                           S  S  C  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          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
736 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          63          84          67          80
Temp                74 78 80 78 69 66 64 64 76 81 83 81 74 71 69 67 73 77 79 77
Dewpt               67 67 67 68 66 64 63 63 68 69 71 72 70 69 69 67 70 71 71 71
RH                  79 69 65 71 90 93 97 97 76 67 67 74 87 93100100 90 82 77 82
Wind dir             N  N  N NW NW SW  S  S SW SW SW SW  W NW NW  N  N NE  N NE
Wind spd             5  6  6  2  1  1  2  2  5  6  6  3  2  2  2  2  2  3  4  3
Clouds              FW SC SC FW SC FW FW FW SC SC SC SC B1 B2 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0           5          70          30
QPF 12hr                      0           0           0   0.25-0.51        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  L  L  C  C
Tstms                                                 S  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    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
736 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          84          67          80
Temp                74 78 80 77 68 66 63 64 75 80 82 80 73 70 69 67 73 77 79 77
Dewpt               67 67 66 67 65 64 63 63 68 68 70 71 70 69 68 67 70 70 70 69
RH                  79 69 62 71 90 93100 97 79 67 67 74 90 97 97100 90 79 74 76
Wind dir             N  N  N NW NW  W SW  S SW SW SW SW  S NW NW  N  N  N  N  N
Wind spd             5  6  6  2  2  2  2  2  4  6  6  3  2  1  2  2  2  3  3  2
Clouds              FW FW FW FW SC FW FW SC SC FW SC SC B1 B2 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0           5          70          40
QPF 12hr                      0           0           0   0.20-0.67        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  L  L  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
736 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          84          67          81
Temp                74 79 80 77 69 66 64 64 76 81 83 81 73 71 69 68 73 78 80 77
Dewpt               65 66 66 66 65 63 63 62 67 68 69 70 69 68 68 68 70 70 71 69
RH                  74 64 62 69 87 90 97 93 74 65 63 69 87 90 97100 90 76 74 76
Wind dir             N  N  N NW NW SW SW  S SW SW SW SW  S NW NW NW  N  N  N NE
Wind spd             5  6  6  3  1  1  2  3  5  6  6  4  3  2  3  3  3  3  4  3
Clouds              FW SC FW FW SC FW FW SC SC FW SC SC SC B1 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0           5          70          40
QPF 12hr                      0           0           0   0.27-0.53        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  L  L  C  C        S
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    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
736 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          84          67          81
Temp                74 78 79 77 69 66 63 64 75 81 82 81 73 70 69 68 73 77 80 77
Dewpt               66 66 65 65 65 64 63 62 66 67 68 69 68 68 68 68 69 69 69 68
RH                  76 67 62 67 87 93100 93 74 63 63 67 84 93 97100 87 76 69 74
Wind dir             N  N  N  N NW SW SW SW SW SW SW SW  S SW NW NW NW  N  N  N
Wind spd             5  8  6  4  1  2  2  2  5  6  6  4  3  2  3  3  3  3  4  3
Clouds              FW SC FW FW SC FW FW SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0           5          70          50
QPF 12hr                      0           0           0   0.20-0.35        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  L  L  C  C  S  S  S
Tstms                                                 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    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
736 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          80
Temp                74 77 79 77 69 66 64 63 74 79 81 80 73 70 69 68 73 76 79 77
Dewpt               66 67 66 66 66 64 63 63 67 68 69 70 69 69 68 68 69 70 70 68
RH                  76 71 64 69 90 93 97100 79 69 67 72 87 97 97100 87 82 74 74
Wind dir             N  N  N  N NW SW SW  S SW SW SW  S  S SW NW NE NW  N  N  N
Wind spd             6  9  9  4  2  2  2  2  5  6  6  4  3  3  3  4  4  4  5  4
Clouds              FW FW FW FW SC FW FW SC FW SC FW SC SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           5          70          50
QPF 12hr                      0           0           0   0.18-0.79        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  L  L  C  C  S  S  S
Tstms                                                 S  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
736 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          67          79
Temp                73 77 78 76 69 66 63 63 74 78 79 79 72 70 69 68 73 75 77 77
Dewpt               65 67 67 66 66 64 63 63 67 67 69 69 68 68 67 67 69 69 69 68
RH                  76 71 69 71 90 93100100 79 69 72 72 87 93 93 97 87 82 76 74
Wind dir             N  N  N  N NW  W  W SW SW SW SW SW  S SW  W  W NW  N  N  N
Wind spd             8 10 10  5  3  3  3  3  5  8  8  5  4  5  5  4  5  5  6  6
Clouds              FW FW FW SC SC FW FW SC FW SC SC SC SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          60          50
QPF 12hr                      0           0           0   0.16-0.73        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  L  L  C  C  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    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
736 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          62          85          68          82
Temp                75 79 80 79 70 67 64 64 76 82 83 82 74 71 70 68 74 78 81 78
Dewpt               69 68 68 68 67 65 63 63 69 69 71 73 70 69 69 68 71 72 73 72
RH                  82 69 67 69 90 93 97 97 79 65 67 74 87 93 97100 90 82 77 82
Wind dir             N  N  N  N  N SW  S  S SW SW SW SW SE  E  N  W NW  N  N NE
Wind spd             5  6  6  3  1  1  1  2  5  5  5  4  3  2  3  3  3  3  4  4
Clouds              FW SC SC SC SC FW FW SC SC FW FW FW SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           0          70          30
QPF 12hr                      0           0           0   0.39-0.55        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  L  L  C  C  S  S  S
Tstms                                                       S     S     S  S  S
Heat index                                        88 88
Max heat               83    85                87    93    84                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
736 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          85          67          81
Temp                74 79 80 78 69 66 64 64 76 81 83 81 74 71 70 68 73 78 80 78
Dewpt               67 67 66 67 66 64 63 63 67 68 69 71 69 68 68 68 70 71 71 70
RH                  79 67 62 69 90 93 97 97 74 65 63 72 84 90 93100 90 79 74 76
Wind dir             N  N  N  N  N SW  S  S SW SW SW SW  S SE NW  W NW  N  N NE
Wind spd             5  8  6  3  1  1  1  3  5  5  5  4  3  3  3  3  3  3  4  4
Clouds              FW SC FW FW SC FW FW SC SC FW SC FW SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           0          70          40
QPF 12hr                      0           0           0   0.33-0.49        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  L  L  C  C  S  S  S
Tstms                                                 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    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
736 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          84          68          82
Temp                74 79 80 78 70 67 64 64 75 81 82 81 74 71 70 68 74 78 81 78
Dewpt               67 67 67 67 66 65 64 63 67 68 69 70 69 69 68 68 70 71 71 70
RH                  79 67 65 69 87 93100 97 76 65 65 69 84 93 93100 87 79 72 76
Wind dir             N  N  N  N  N  W SW SW SW SW SW  S  S  S  W  W NW NW  N  N
Wind spd             6  9  8  4  2  2  2  2  4  5  5  4  3  2  3  3  3  4  4  4
Clouds              FW SC FW FW SC FW FW SC FW FW SC FW SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0           0          70          50
QPF 12hr                      0           0           0   0.23-0.39   0.01-0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  L  L  C  C  S  S  S
Tstms                                                 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          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
736 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          81
Temp                75 78 79 77 69 66 64 64 75 79 81 80 73 70 69 68 73 77 80 77
Dewpt               66 68 67 67 66 65 63 63 67 68 69 70 69 68 67 68 70 71 70 70
RH                  74 71 67 71 90 97 97 97 76 69 67 72 87 93 93100 90 82 72 79
Wind dir             N  N  N  N  N  W  W SW SW SW SW SW  S  S  W  W NW NW  N  N
Wind spd             8 10 10  5  2  2  2  2  4  6  6  4  4  3  4  4  4  4  5  5
Clouds              FW FW FW SC SC FW FW SC FW FW FW FW SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          60          60
QPF 12hr                      0           0           0   0.16-0.24   0.03-0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  L  L  L  L  C  C  S
Tstms                                                 S  S  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
736 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          82          66          80
Temp                75 78 78 76 69 66 63 63 75 79 80 79 72 70 68 67 73 76 78 77
Dewpt               65 69 68 68 66 64 63 63 68 68 69 70 68 68 67 67 70 70 70 70
RH                  71 74 71 76 90 93100100 79 69 69 74 87 93 97100 90 82 76 79
Wind dir             N  N  N  N NW  W  W SW SW SW SW SW  S SW  W  W NW NW  N  N
Wind spd             9 10 10  5  3  2  2  2  4  6  6  4  4  4  4  4  4  5  5  5
Clouds              FW FW FW SC SC FW FW FW FW SC SC SC SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          60          60
QPF 12hr                      0           0           0   0.13-0.27        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  L  L  L  L  C  C  S
Tstms                                                 S  S  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
736 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          80
Temp                75 78 77 75 68 65 63 63 74 78 79 77 71 69 68 67 72 76 77 76
Dewpt               68 70 69 68 66 64 63 63 68 69 70 70 68 67 67 67 70 71 70 70
RH                  79 76 76 79 93 97100100 82 74 74 79 90 93 97100 93 85 79 82
Wind dir             N  N  N  N  N  W  W SW SW SW SW SW  S SW  W  W  W NW  N  N
Wind spd             6  9  9  4  2  2  2  2  4  6  6  4  4  3  4  3  3  4  4  3
Clouds              SC SC FW SC SC FW SC FW FW SC SC SC SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          50          50
QPF 12hr                      0           0           0   0.12-0.61        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  L  L  C  C  S
Tstms                                                 C  C  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    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
736 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          80
Temp                77 78 77 73 67 64 62 63 74 78 79 76 70 69 67 67 72 76 77 74
Dewpt               72 70 69 68 66 64 62 63 68 68 68 69 68 67 66 67 69 70 70 69
RH                  85 76 76 84 97100100100 82 71 69 79 93 93 97100 90 82 79 84
Wind dir             N  N  N  N  N  W  W  W  W SW SW  S  S SW  W  W  W  W NW  N
Wind spd             6  8  8  4  2  1  2  2  3  5  5  3  3  2  3  2  3  3  3  2
Clouds              SC SC SC SC SC FW SC SC FW SC SC SC SC B1 B2 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          50          50
QPF 12hr                      0           0           0   0.09-0.39   0.02-0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  C  C  C  C  S
Tstms                                                 C  C  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    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
736 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          62          84          67          82
Temp                76 79 80 77 70 67 64 64 75 80 82 81 73 71 70 68 74 79 81 78
Dewpt               69 69 68 68 67 66 64 64 68 68 70 71 69 68 68 68 71 72 72 71
RH                  79 72 67 74 90 97100100 79 67 67 72 87 90 93100 90 79 74 79
Wind dir             N  N  N  N  N  W  W SW SW SW SW  S  S  S SW  W  W NW NW  N
Wind spd             8  9  9  4  2  1  1  1  3  4  5  4  3  2  3  3  3  3  4  3
Clouds              FW SC FW SC SC FW FW SC SC FW FW FW SC SC B1 B2 B2 B2 B1 B1
PoP 12hr                      0           0           0          60          60
QPF 12hr                      0           0           0   0.16-0.29   0.04-0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  L  L  L  L  S  S  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          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
736 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          62          84          66          82
Temp                78 79 80 77 69 66 64 64 75 80 83 80 72 70 69 67 74 78 81 78
Dewpt               70 69 68 68 67 66 63 64 67 67 68 70 68 67 67 67 70 71 72 71
RH                  76 72 67 74 93100 97100 76 65 61 72 87 90 93100 87 79 74 79
Wind dir             N  N  N  N  N NW NW SW SW SW SW  S  S  S SW  W  W NW NW  N
Wind spd             8  9  9  4  3  1  1  1  3  4  5  3  3  2  2  3  4  4  4  3
Clouds              SC SC FW SC SC FW FW FW FW FW FW FW SC SC B1 B2 B2 B2 B1 B1
PoP 12hr                      0           0           0          50          60
QPF 12hr                      0           0           0   0.07-0.19   0.08-0.15
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  L  L  L  L  C  C  C
Tstms                                                          S        S  S  S
Heat index                                                                86
Max heat               84    87                85    89                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
736 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          82
Temp                76 78 80 77 68 66 63 63 75 79 81 79 72 70 68 67 73 78 80 77
Dewpt               68 69 69 68 67 65 63 63 68 68 69 70 68 67 67 67 70 71 71 70
RH                  76 74 69 74 97 97100100 79 69 67 74 87 90 97100 90 79 74 79
Wind dir             N  N  N  N  N NW NW SW SW SW SW  S  S  S SW  W  W NW NW  N
Wind spd             8 10 10  5  3  2  2  2  4  5  5  4  3  3  3  4  4  4  4  4
Clouds              SC FW FW FW SC FW FW FW FW FW SC FW SC SC B2 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          50          60
QPF 12hr                      0           0           0   0.09-0.16        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  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          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
736 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          82
Temp                76 79 79 75 68 66 63 63 75 79 81 78 71 69 68 67 73 77 80 77
Dewpt               69 70 68 68 66 65 63 63 68 68 69 70 68 67 67 67 70 71 71 70
RH                  79 74 69 79 93 97100100 79 69 67 76 90 93 97100 90 82 74 79
Wind dir             N  N  N  N  N NW NW SW SW SW SW  S  S SW  W  W SW NW NW  N
Wind spd             8 10 10  5  3  2  2  2  3  5  5  3  3  3  3  3  4  4  4  3
Clouds              SC FW SC SC SC SC SC SC FW SC SC FW SC SC B2 B2 B2 B2 B1 B1
PoP 12hr                     10           0           0          50          60
QPF 12hr                      0           0           0   0.07-0.13   0.06-0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  C
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          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
736 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          82
Temp                76 78 80 76 68 66 63 63 74 79 81 79 71 69 68 67 73 78 81 77
Dewpt               70 70 69 68 67 65 63 63 67 67 68 70 68 67 67 67 70 71 71 71
RH                  82 76 69 76 97 97100100 79 67 65 74 90 93 97100 90 79 72 82
Wind dir             N  N  N  N  N NW NW  W SW SW SW  S  S  S SW  W SW  W NW  N
Wind spd             8  9  9  5  3  2  2  2  3  4  5  3  3  3  3  3  4  4  4  3
Clouds              B1 SC SC SC SC SC SC SC FW FW SC FW SC SC B1 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          50          60
QPF 12hr                      0           0           0        0.08        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  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          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
736 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                77 78 78 74 68 65 63 63 73 78 80 77 70 69 68 67 72 76 79 75
Dewpt               72 70 68 68 67 65 63 63 67 67 68 69 67 67 66 67 69 70 70 70
RH                  85 76 71 82 97100100100 81 69 67 76 90 93 93100 90 82 74 84
Wind dir             N  N  N  N  N NW NW  W  W SW SW  S  S  S SW  W SW  W NW  N
Wind spd             6  9  9  5  3  2  2  2  2  4  5  3  2  3  3  3  4  4  4  3
Clouds              B1 SC SC SC SC SC SC SC FW SC FW FW SC SC B2 B2 B2 B2 B1 B1
PoP 12hr                     10           0           0          40          60
QPF 12hr                      0           0           0   0.06-0.11   0.07-0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  C
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          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
736 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          62          83          66          82
Temp                78 80 81 77 69 66 64 64 75 79 82 80 72 70 68 68 73 78 81 78
Dewpt               72 70 69 68 68 66 64 64 68 67 68 70 68 67 67 67 70 72 72 71
RH                  82 72 67 74 97100100100 79 67 63 72 87 90 97 97 90 82 74 79
Wind dir             N NW  N  N  N  N  N NW SW SW SW  S  S  S SW  W SW  W NW  N
Wind spd             8  9  9  5  3  2  2  1  2  3  4  3  3  2  2  3  4  4  4  3
Clouds              B1 SC FW FW SC FW FW SC FW FW FW FW FW SC B1 B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          40          60
QPF 12hr                      0           0           0        0.06        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  C
Tstms                                                          S        S  S  S
Heat index                                                                86
Max heat               83    86                83    87                      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
736 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          62          83          66          82
Temp                78 79 81 77 69 66 64 64 74 79 82 79 71 70 68 68 73 78 81 77
Dewpt               73 70 69 68 67 66 64 64 67 66 67 69 68 67 67 68 70 70 71 70
RH                  85 74 67 74 93100100100 79 64 61 72 90 90 97100 90 76 72 79
Wind dir            NW  N  N  N  N  N NW NW  W SW SW  S  S  S SW  W SW  W NW  N
Wind spd             6  9  9  5  3  2  2  2  2  3  4  2  2  2  3  3  5  4  4  4
Clouds              B1 SC SC SC SC FW FW SC FW FW FW FW FW SC B1 B2 B2 B2 B1 B1
PoP 12hr                     10           0           0          40          60
QPF 12hr                   0.01           0           0        0.05   0.09-0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  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
736 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          63          84          67          83
Temp                77 80 81 78 70 67 65 65 75 80 83 80 72 70 69 68 73 79 82 78
Dewpt               72 71 70 69 68 66 65 65 68 68 69 71 69 67 67 68 71 72 73 72
RH                  85 74 69 74 93 97100100 79 67 63 74 90 90 93100 93 79 74 82
Wind dir            NW NW  N  N  N  N  N  N SW SW SW  S  S  S  S  W  W NW NW  N
Wind spd             8  9  9  4  3  1  2  1  2  3  3  2  2  2  2  3  4  3  4  3
Clouds              SC SC SC SC SC FW FW FW FW FW FW FW FW SC B1 B2 B2 B1 B1 B1
PoP 12hr                      5           0           0          50          60
QPF 12hr                   0.01           0           0        0.06   0.13-0.19
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  C
Tstms                                                          S        S  S  C
Heat index                                                                88
Max heat               85    88                84    88                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
736 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          63          84          67          83
Temp                78 81 82 78 70 67 65 65 75 80 83 80 72 70 69 68 73 79 82 79
Dewpt               74 72 70 70 69 67 65 65 68 68 69 71 69 68 67 68 71 72 73 72
RH                  88 74 67 76 97100100100 79 67 63 74 90 93 93100 93 79 74 79
Wind dir            NW NW NW  N  N  N  N NW  W  W  W  S  S  S  S  W SW  W NW  N
Wind spd             6  9  9  5  3  2  2  1  1  3  3  2  2  2  2  3  4  4  4  3
Clouds              B1 SC FW SC SC FW FW FW FW FW FW FW FW FW SC B2 B2 B2 B1 B1
PoP 12hr                      5           0           0          40          60
QPF 12hr                   0.01           0           0        0.04   0.11-0.17
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  C
Tstms                                                          S           S  C
Heat index                87                                              88
Max heat               87    89                85    89                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
736 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          63          84          67          84
Temp                79 81 83 78 70 67 65 65 75 81 83 80 72 70 69 68 74 80 83 78
Dewpt               74 71 69 68 68 67 65 65 67 66 66 68 68 67 67 67 69 70 71 70
RH                  85 72 63 71 93100100100 76 60 57 67 87 90 93 97 84 72 67 76
Wind dir            NW NW NW  N  N  N  N NW NW  W  W  S  S  S  S SW SW  W NW  N
Wind spd             6  9 10  6  4  3  3  2  2  3  4  2  2  2  3  3  5  5  5  4
Clouds              B1 SC SC SC SC FW FW FW FW FW FW FW FW FW SC B1 B2 B1 B1 B1
PoP 12hr                     10           0           0          30          60
QPF 12hr                   0.02           0           0        0.02   0.07-0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  S  S  C
Tstms                                                          S           S  C


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
736 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          63          84          68          84
Temp                77 82 83 78 71 68 65 65 75 81 84 81 73 71 70 69 74 81 83 80
Dewpt               74 72 70 69 69 67 65 65 68 68 68 70 69 67 67 68 70 73 73 73
RH                  90 72 65 74 93 97100100 79 65 59 69 87 87 90 97 87 77 72 79
Wind dir            NW NW NW  N  N  N  N NW SW  W  W  S  S  S  S  W SW  W NW  N
Wind spd             6  9  9  5  3  1  2  1  1  2  3  1  2  1  2  3  3  4  4  3
Clouds              SC SC FW SC SC FW FW FW FW FW FW FW FW FW SC B1 B2 B1 B1 B1
PoP 12hr                      5           0           0          40          70
QPF 12hr                   0.01           0           0        0.05   0.08-0.16
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  C
Tstms                                                                      S  C
Heat index                                                                90
Max heat               89    89                86    90    83          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
736 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          63          85          67          85
Temp                80 83 83 79 71 68 65 65 76 82 84 82 73 71 69 68 75 81 84 80
Dewpt               75 72 70 69 69 67 65 65 68 67 67 69 68 67 67 67 70 72 73 72
RH                  85 70 65 72 93 97100100 76 61 57 65 84 87 93 97 84 74 70 77
Wind dir            NW NW NW  N  N  N  N  N  N  W  W  S SE  S  S SW SW  W NW  N
Wind spd             6  9 10  6  3  2  2  1  1  2  3  1  2  2  2  3  4  5  5  3
Clouds              B1 SC FW SC SC FW FW FW FW FW FW FW FW FW SC B1 B2 B1 B1 B1
PoP 12hr                     10           0           0          40          70
QPF 12hr                   0.02           0           0        0.03   0.09-0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  C  C  L
Tstms                                                                      S  C
Heat index             88 88                                           86 90
Max heat               90    90                86    89    83          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
736 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          64          85          67          85
Temp                80 83 84 80 72 68 66 66 76 82 84 81 73 71 69 69 75 82 84 80
Dewpt               74 72 69 68 69 67 66 65 66 65 66 67 67 67 66 67 69 70 71 70
RH                  82 70 61 67 90 97100 97 71 56 55 63 81 87 90 93 82 67 65 72
Wind dir            NW NW NW  N  N  N  N  N NE  W  W  S  S  S  S SW SW  W NW  N
Wind spd             5  9 10  6  4  3  2  1  1  2  3  2  2  2  2  3  4  5  4  4
Clouds              B2 SC SC SC SC FW FW FW FW FW FW FW FW FW SC B1 B2 B1 B1 B1
PoP 12hr                     10           0           0          30          60
QPF 12hr                   0.02           0           0        0.01   0.05-0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  S  S  L
Tstms                                                                      S  C
Heat index             88                                                 89
Max heat               90    91                85    88    83          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

$$