Tabular State Forecast
Issued by NWS
Issued by NWS
243
FPUS63 KILX 101605
SFTIL
ILZ001>013-015>021-023>108-102200-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
1105 AM CDT Mon Aug 10 2026
ROWS INCLUDE...
Daily predominant daytime weather 6AM-6PM
Forecast temperatures...early morning low/daytime high
Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM
- indicates temperatures below zero
MM indicates missing data
FCST FCST FCST FCST FCST FCST FCST
Today Tue Wed Thu Fri Sat Sun
Aug 10 Aug 11 Aug 12 Aug 13 Aug 14 Aug 15 Aug 16
...Northwest IL...
Moline/Rock Island
Ptcldy Tstrms Tstrms Tstrms Shwrs Tstrms Shwrs
/88 73/88 70/86 69/81 66/79 66/84 69/81
/30 40/60 30/50 40/70 70/70 60/60 50/50
Sterling/Rock Falls
Ptcldy Tstrms Tstrms Tstrms Shwrs Shwrs Ptcldy
/86 70/86 68/86 67/81 64/79 64/83 68/81
/40 50/70 30/50 50/70 70/50 60/60 50/40
...North central IL...
DeKalb
Mocldy Tstrms Tstrms Tstrms Mocldy Tstrms Shwrs
/84 68/81 66/83 66/79 64/77 63/80 67/79
/40 60/80 30/60 60/60 60/40 60/60 50/50
Rockford
Mocldy Tstrms Ptcldy Tstrms Mocldy Tstrms Shwrs
/85 68/82 66/83 65/80 63/77 62/80 66/79
/40 50/80 30/40 30/60 60/40 60/60 60/60
...Northeast IL...
Aurora
Tstrms Tstrms Tstrms Tstrms Mocldy Tstrms Shwrs
/85 69/81 67/83 67/80 65/78 64/80 68/80
/50 70/90 30/60 60/60 60/40 50/50 50/50
Chicago Downtown
Mocldy Tstrms Tstrms Tstrms Ptcldy Tstrms Shwrs
/82 70/80 69/81 69/79 68/76 66/80 69/80
/40 70/80 30/50 50/60 60/30 50/50 60/60
Chicago O`Hare
Tstrms Tstrms Tstrms Tstrms Ptcldy Tstrms Shwrs
/84 70/81 68/83 68/79 67/76 65/80 69/80
/50 70/90 30/60 60/60 60/30 50/50 60/60
Joliet
Tstrms Tstrms Tstrms Tstrms Shwrs Tstrms Shwrs
/87 71/83 69/85 68/81 67/79 66/82 70/82
/50 70/80 30/60 60/60 60/60 50/50 50/50
Kankakee
Mocldy Tstrms Tstrms Tstrms Shwrs Ptcldy Ptcldy
/88 70/85 67/85 67/82 65/79 64/83 69/83
/30 60/80 30/60 60/60 70/60 40/40 40/40
Waukegan
Ptcldy Tstrms Ptcldy Mocldy Ptcldy Tstrms Shwrs
/81 68/79 66/80 66/78 64/74 63/77 66/78
/40 70/90 30/40 40/40 40/20 50/50 60/60
...West central IL...
Jerseyville
Mocldy Sunny Ptcldy Ptcldy Shwrs Sunny Ptcldy
/92 76/94 75/93 73/91 71/89 72/93 73/91
/30 10/10 20/30 20/20 50/50 10/10 20/20
Macomb
Ptcldy Ptcldy Tstrms Tstrms Tstrms Ptcldy Ptcldy
/88 74/90 72/88 70/83 67/82 68/86 70/83
/20 10/30 30/60 60/70 80/80 40/40 40/40
Quincy
Ptcldy Sunny Tstrms Tstrms Tstrms Ptcldy Ptcldy
/92 78/93 76/92 74/88 71/87 73/91 74/87
/10 10/10 20/50 40/60 70/70 20/20 30/30
...Central IL...
Decatur
Ptcldy Ptcldy Tstrms Tstrms Shwrs Ptcldy Ptcldy
/90 76/91 72/88 71/86 68/84 69/88 72/87
/20 20/20 40/60 60/50 80/80 40/40 20/20
LaSalle/Peru
Ptcldy Tstrms Tstrms Tstrms Shwrs Shwrs Shwrs
/87 72/85 70/85 69/81 67/79 66/83 70/82
/20 40/70 40/60 60/70 70/70 50/50 50/50
Peoria
Ptcldy Tstrms Tstrms Tstrms Shwrs Shwrs Shwrs
/89 74/90 72/89 71/84 69/82 69/87 72/85
/20 30/50 40/60 60/70 80/80 50/50 50/50
Pontiac
Ptcldy Tstrms Tstrms Tstrms Shwrs Ptcldy Ptcldy
/89 72/87 70/86 69/83 67/81 66/85 70/84
/20 40/60 40/70 70/70 80/80 40/40 40/40
Springfield
Ptcldy Ptcldy Ptcldy Tstrms Tstrms Ptcldy Ptcldy
/91 77/94 74/91 72/88 70/86 70/90 73/89
/20 10/10 40/40 40/50 80/80 40/40 20/20
...East central IL...
Champaign/Urbana
Ptcldy Ptcldy Tstrms Tstrms Shwrs Ptcldy Ptcldy
/89 74/88 71/87 70/84 68/82 67/86 71/85
/30 30/30 40/60 60/60 80/80 40/40 20/30
Charleston/Mattoon
Ptcldy Ptcldy Tstrms Ptcldy Shwrs Ptcldy Ptcldy
/90 76/91 72/89 71/86 69/84 69/88 72/88
/30 20/10 40/50 50/40 70/70 30/30 10/20
...Southwest IL...
Belleville
Ptcldy Sunny Ptcldy Ptcldy Ptcldy Sunny Ptcldy
/95 78/98 77/97 77/95 75/94 75/97 77/96
/10 10/10 20/30 30/20 30/30 10/10 10/10
Chester
Sunny Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny
/95 76/98 76/96 75/95 74/94 74/97 75/97
/00 00/00 10/20 20/10 20/20 00/00 00/10
...South central IL...
Carbondale
Sunny Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny
/97 77/97 78/97 77/95 76/95 75/97 77/98
/00 00/00 10/30 30/10 20/20 00/00 00/10
Centralia
Ptcldy Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny
/94 77/97 77/95 75/93 74/92 73/95 75/94
/10 10/10 20/40 40/20 40/40 10/10 10/10
Mount Vernon
Ptcldy Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny
/97 77/98 77/96 76/94 74/93 73/96 75/96
/10 10/00 20/40 40/20 40/40 10/10 10/10
...Southeast IL...
Lawrenceville
Ptcldy Ptcldy Tstrms Ptcldy Shwrs Sunny Sunny
/94 74/94 75/91 74/90 73/88 72/91 74/92
/10 20/20 30/50 50/30 50/50 20/20 10/10
$$