Tabular State Forecast
Issued by NWS
Issued by NWS
391
FPUS63 KILX 040205
SFTIL
ILZ001>013-015>021-023>108-041000-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
905 PM CDT Thu Sep 3 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
Fri Sat Sun Mon Tue Wed Thu
Sep 04 Sep 05 Sep 06 Sep 07 Sep 08 Sep 09 Sep 10
...Northwest IL...
Moline/Rock Island
Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy
76/96 73/92 68/86 64/86 67/93 74/92 70/87
00/10 20/20 10/00 00/00 00/20 30/30 30/30
Sterling/Rock Falls
Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
73/95 71/90 65/84 61/83 64/90 71/90 67/85
10/10 30/30 00/00 00/00 00/20 30/30 30/30
...North central IL...
DeKalb
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
72/91 69/86 64/82 61/81 63/85 70/87 67/83
10/20 50/50 10/00 00/00 00/20 30/30 40/40
Rockford
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
72/92 69/87 63/83 60/82 63/87 70/88 66/83
20/30 50/50 10/00 00/00 10/20 40/40 40/40
...Northeast IL...
Aurora
Ptcldy Shwrs Sunny Ptcldy Ptcldy Ptcldy Ptcldy
72/92 70/86 66/82 62/82 64/86 70/88 68/84
10/20 50/50 10/00 00/00 00/20 30/30 40/40
Chicago Downtown
Ptcldy Shwrs Sunny Ptcldy Ptcldy Ptcldy Ptcldy
74/90 72/78 68/77 67/81 68/86 73/88 71/83
20/30 50/50 10/00 00/00 00/20 30/30 40/40
Chicago O`Hare
Ptcldy Shwrs Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
74/91 72/84 67/81 65/82 67/86 72/88 70/84
20/30 50/50 10/00 00/00 00/20 30/30 40/40
Joliet
Sunny Shwrs Sunny Sunny Ptcldy Ptcldy Ptcldy
73/94 72/89 67/84 63/84 65/89 72/91 70/86
10/10 50/50 10/00 00/00 00/20 20/20 40/40
Kankakee
Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy
73/95 71/90 65/85 61/85 63/91 71/93 70/88
20/10 30/30 20/00 00/00 00/00 10/20 30/30
Waukegan
Ptcldy Shwrs Sunny Ptcldy Ptcldy Ptcldy Ptcldy
71/86 68/78 65/77 63/79 65/83 70/86 67/81
30/40 50/50 00/00 00/00 10/20 40/40 40/40
...West central IL...
Jerseyville
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
74/97 74/98 70/91 65/91 67/96 74/98 73/92
10/10 10/10 10/00 00/00 00/00 00/10 20/20
Macomb
Sunny Sunny Sunny Sunny Sunny Ptcldy Ptcldy
74/94 72/93 68/86 64/86 66/94 74/94 71/88
00/00 20/20 00/00 00/00 00/00 10/10 30/30
Quincy
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
75/98 75/97 72/91 68/91 70/98 77/98 74/91
10/10 20/20 00/10 00/00 00/00 10/10 30/30
...Central IL...
Decatur
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
75/98 73/95 68/87 62/87 64/94 74/96 72/91
10/10 20/20 20/00 00/00 00/00 00/10 20/20
LaSalle/Peru
Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy
74/94 72/91 67/85 62/84 65/90 73/92 70/86
20/10 30/30 20/00 00/00 00/20 20/20 30/30
Peoria
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
75/97 74/94 69/87 64/87 67/94 75/95 72/90
20/10 20/20 10/00 00/00 00/10 10/20 30/30
Pontiac
Sunny Sunny Sunny Sunny Ptcldy Sunny Ptcldy
74/95 73/91 66/85 61/85 64/91 73/93 71/88
20/00 30/30 10/00 00/00 00/00 10/20 30/30
Springfield
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
76/99 75/97 70/90 64/90 67/96 75/98 74/92
10/10 20/20 10/00 00/00 00/00 10/10 20/20
...East central IL...
Champaign/Urbana
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
74/97 73/92 67/85 62/85 63/91 73/95 72/89
10/10 30/30 20/00 00/00 00/00 10/10 20/20
Charleston/Mattoon
Sunny Sunny Sunny Sunny Sunny Sunny Sunny
75/98 73/95 68/87 62/87 64/93 73/96 72/90
10/10 10/20 20/00 00/00 00/00 00/10 20/20
...Southwest IL...
Belleville
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
74/100 77/99 73/95 68/93 69/98 76/100 76/95
10/10 10/10 10/00 00/00 00/00 00/10 20/20
Chester
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
75/97 73/98 71/95 67/91 67/95 73/97 73/93
10/10 10/00 00/00 00/00 00/00 00/10 20/20
...South central IL...
Carbondale
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
75/99 75/99 72/95 67/93 69/95 74/97 75/94
10/10 10/00 00/00 00/00 00/00 00/10 10/20
Centralia
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
76/100 76/99 72/93 65/92 67/97 75/99 75/94
10/10 10/10 10/00 00/00 00/00 00/10 20/20
Mount Vernon
Vryhot Vryhot Sunny Sunny Sunny Sunny Ptcldy
75/101 76/101 71/95 65/93 67/97 74/100 74/95
10/10 10/20 20/00 00/00 00/00 00/10 20/20
...Southeast IL...
Lawrenceville
Sunny Sunny Sunny Sunny Sunny Sunny Sunny
76/100 75/99 70/91 63/91 66/96 73/99 74/95
10/10 20/20 20/10 00/00 00/00 00/10 20/30
$$