Tabular State Forecast
Issued by NWS
Issued by NWS
968
FPUS63 KILX 300205
SFTIL
ILZ001>013-015>021-023>108-301000-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
905 PM CDT Sat Aug 29 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
Sun Mon Tue Wed Thu Fri Sat
Aug 30 Aug 31 Sep 01 Sep 02 Sep 03 Sep 04 Sep 05
...Northwest IL...
Moline/Rock Island
Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy
72/89 75/93 76/94 76/96 73/91 71/90 70/89
40/30 10/10 10/10 10/10 20/20 30/30 10/10
Sterling/Rock Falls
Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy
69/88 72/91 74/92 74/94 70/89 68/88 68/87
30/30 20/10 10/10 10/10 20/20 20/20 10/10
...North central IL...
DeKalb
Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy
67/84 70/90 72/91 73/91 70/86 67/85 67/85
20/30 30/10 10/10 10/10 30/30 20/20 10/10
Rockford
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
68/85 71/90 72/92 74/92 69/87 66/86 67/86
30/30 30/10 20/20 10/10 30/30 20/20 10/10
...Northeast IL...
Aurora
Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy
68/85 70/91 73/92 74/92 71/87 68/86 68/86
20/30 30/10 10/10 10/10 30/20 20/20 10/10
Chicago Downtown
Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy
71/86 74/91 76/92 77/92 74/86 72/84 72/84
30/30 30/10 10/10 10/10 30/30 30/30 10/10
Chicago O`Hare
Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy
70/86 73/91 75/93 77/93 74/87 71/86 70/85
30/30 30/10 10/10 10/10 30/30 20/20 10/10
Joliet
Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
68/87 70/92 73/94 75/95 73/90 70/88 70/88
30/30 20/10 10/10 10/10 20/20 20/20 10/10
Kankakee
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy
67/87 69/93 73/95 75/97 72/92 69/89 68/88
20/10 10/00 10/10 00/10 20/20 20/20 10/10
Waukegan
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
70/85 72/90 73/91 74/89 71/83 68/82 68/83
30/40 40/10 20/20 10/20 30/30 30/30 10/20
...West central IL...
Jerseyville
Ptcldy Sunny Sunny Sunny Sunny Ptcldy Ptcldy
67/94 73/98 77/99 78/99 78/98 75/95 73/93
00/00 00/00 00/00 00/00 00/10 20/20 20/10
Macomb
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy
69/92 73/94 75/96 76/97 75/92 72/90 70/88
20/10 10/00 00/00 00/00 10/10 20/20 10/20
Quincy
Ptcldy Sunny Sunny Sunny Sunny Ptcldy Ptcldy
71/95 76/98 78/100 79/100 77/96 75/94 73/92
10/10 00/00 00/00 00/00 10/10 20/20 10/20
...Central IL...
Decatur
Ptcldy Sunny Sunny Sunny Sunny Ptcldy Ptcldy
68/91 72/95 75/98 77/99 76/96 72/92 70/91
10/00 00/00 00/00 00/00 10/20 20/20 20/10
LaSalle/Peru
Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
69/87 72/92 74/93 75/94 73/90 70/88 69/87
20/30 10/00 10/10 00/10 20/20 20/20 10/10
Peoria
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy
70/90 73/94 75/96 76/97 75/93 72/90 71/89
20/20 00/00 00/00 00/00 20/20 20/20 20/20
Pontiac
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy
68/88 71/93 74/95 76/96 73/92 70/90 68/88
20/10 10/00 00/00 00/00 10/20 20/20 10/10
Springfield
Ptcldy Sunny Sunny Sunny Sunny Ptcldy Ptcldy
70/94 73/98 76/100 78/100 77/98 73/94 72/93
10/00 00/00 00/00 00/00 10/20 20/20 20/10
...East central IL...
Champaign/Urbana
Ptcldy Sunny Sunny Sunny Sunny Ptcldy Ptcldy
66/89 71/93 75/97 76/97 75/94 71/90 70/89
10/00 00/00 00/00 00/00 10/20 20/20 20/20
Charleston/Mattoon
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
67/92 71/95 75/98 77/99 76/96 72/92 70/91
00/00 00/00 00/00 00/00 10/20 20/20 20/10
...Southwest IL...
Belleville
Ptcldy Sunny Vryhot Vryhot Sunny Sunny Sunny
66/96 73/99 76/102 79/101 79/100 77/97 74/95
00/00 00/00 00/00 00/00 00/10 20/20 10/10
Chester
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
64/93 69/96 73/97 75/97 75/97 74/95 72/94
00/00 00/00 00/00 00/00 00/10 20/20 10/10
...South central IL...
Carbondale
Sunny Sunny Sunny Sunny Sunny Sunny Sunny
68/95 72/97 75/98 76/98 77/98 75/97 73/95
00/00 00/00 00/00 00/00 00/10 10/10 10/10
Centralia
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
66/94 72/97 75/99 77/99 77/99 75/96 73/94
00/00 00/00 00/00 00/00 00/10 20/20 20/10
Mount Vernon
Sunny Sunny Vryhot Vryhot Sunny Sunny Sunny
67/96 72/99 75/101 77/101 77/100 75/98 72/96
00/00 00/00 00/00 00/00 00/10 20/20 20/20
...Southeast IL...
Lawrenceville
Sunny Sunny Vryhot Vryhot Sunny Sunny Sunny
67/95 72/99 75/101 77/101 77/100 74/96 72/94
00/00 00/00 00/00 00/10 10/20 20/20 20/20
$$