Tabular State Forecast
Issued by NWS
Issued by NWS
093
FPUS63 KILX 140205
SFTIL
ILZ001>013-015>021-023>108-141000-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
905 PM CDT Thu Aug 13 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
Aug 14 Aug 15 Aug 16 Aug 17 Aug 18 Aug 19 Aug 20
...Northwest IL...
Moline/Rock Island
Tstrms Mocldy Tstrms Sunny Ptcldy Ptcldy Ptcldy
68/83 72/88 72/84 66/81 64/82 68/84 65/80
90/70 50/40 50/60 60/10 00/10 30/30 30/30
Sterling/Rock Falls
Tstrms Tstrms Tstrms Sunny Ptcldy Mocldy Ptcldy
66/81 69/87 70/84 64/80 61/81 66/82 63/78
100/70 50/60 40/50 50/10 00/10 30/30 30/20
...North central IL...
DeKalb
Shwrs Tstrms Tstrms Ptcldy Ptcldy Mocldy Ptcldy
68/79 68/84 69/83 64/79 60/79 65/80 62/77
60/50 70/70 50/60 60/10 10/10 40/40 40/20
Rockford
Mocldy Tstrms Tstrms Ptcldy Ptcldy Mocldy Ptcldy
67/80 67/84 69/83 63/79 60/80 65/81 61/77
50/40 70/70 60/50 50/10 10/10 40/40 40/20
...Northeast IL...
Aurora
Shwrs Tstrms Tstrms Ptcldy Ptcldy Mocldy Ptcldy
69/80 69/85 71/83 66/80 61/79 65/81 64/78
70/50 60/70 50/60 60/10 10/00 30/40 40/20
Chicago Downtown
Mocldy Tstrms Tstrms Ptcldy Ptcldy Mocldy Ptcldy
71/77 71/84 73/83 69/76 66/80 69/81 68/77
80/40 60/80 60/60 60/10 10/00 30/40 40/20
Chicago O`Hare
Mocldy Tstrms Tstrms Ptcldy Ptcldy Mocldy Ptcldy
70/80 70/84 72/84 67/79 63/81 68/82 66/78
70/40 60/80 60/60 60/10 10/00 30/40 40/20
Joliet
Tstrms Tstrms Tstrms Ptcldy Ptcldy Mocldy Ptcldy
69/82 70/86 72/85 67/81 63/81 67/83 66/79
80/60 60/60 50/60 60/20 10/00 30/30 40/30
Kankakee
Tstrms Tstrms Tstrms Ptcldy Sunny Ptcldy Ptcldy
70/83 69/88 71/86 66/80 61/81 65/84 65/80
90/70 50/60 30/60 60/20 20/00 20/30 40/40
Waukegan
Mocldy Tstrms Tstrms Ptcldy Ptcldy Mocldy Ptcldy
69/76 68/80 69/81 65/75 61/78 66/79 63/75
30/30 60/80 60/50 50/10 10/00 40/40 40/10
...West central IL...
Jerseyville
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy
74/95 75/95 73/94 69/85 66/87 69/91 69/87
10/10 00/00 00/20 50/20 20/10 10/10 20/20
Macomb
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy
69/87 73/90 71/86 66/81 63/84 68/85 66/82
40/40 40/30 30/40 40/10 10/00 30/30 30/30
Quincy
Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
74/95 77/94 75/91 70/85 67/88 72/90 70/85
20/20 30/30 20/30 40/10 10/00 30/30 30/30
...Central IL...
Decatur
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy
71/91 73/92 73/90 68/84 64/84 67/88 68/84
50/40 10/10 10/20 50/20 20/00 20/20 30/30
LaSalle/Peru
Shwrs Shwrs Tstrms Sunny Ptcldy Ptcldy Ptcldy
70/82 71/88 72/85 67/81 63/81 67/83 66/79
90/70 60/50 40/60 60/10 10/00 30/30 30/30
Peoria
Tstrms Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
71/89 74/92 73/88 69/83 65/84 69/87 68/82
60/60 40/40 40/40 40/10 10/00 20/20 30/30
Pontiac
Tstrms Mocldy Tstrms Ptcldy Ptcldy Ptcldy Ptcldy
71/84 71/89 73/87 67/82 62/82 67/85 66/81
90/70 40/40 40/50 50/10 10/00 20/20 40/40
Springfield
Ptcldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy
72/93 75/95 74/92 69/85 65/86 69/90 69/86
40/30 10/10 10/20 50/20 20/00 20/20 30/30
...East central IL...
Champaign/Urbana
Tstrms Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy
70/89 72/91 73/90 68/83 63/83 67/87 67/83
60/60 10/20 10/20 60/20 20/00 10/20 30/30
Charleston/Mattoon
Ptcldy Sunny Ptcldy Ptcldy Sunny Ptcldy Ptcldy
71/91 73/93 73/92 69/84 64/85 67/88 68/85
30/40 10/10 10/20 50/20 20/10 10/20 30/30
...Southwest IL...
Belleville
Ptcldy Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy
76/98 77/99 76/98 73/88 70/90 72/94 73/91
10/10 00/00 00/10 40/30 30/10 10/10 20/20
Chester
Sunny Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy
74/98 74/99 74/98 72/88 68/89 70/93 71/91
10/10 00/00 00/10 30/40 40/10 10/10 20/20
...South central IL...
Carbondale
Sunny Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy
76/98 76/100 76/100 74/91 70/91 71/94 73/93
00/00 00/00 00/00 20/40 40/10 10/10 20/20
Centralia
Ptcldy Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy
75/96 76/97 75/95 72/87 68/87 70/92 71/89
10/10 00/00 00/10 40/30 30/10 10/10 20/20
Mount Vernon
Sunny Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy
76/98 76/98 75/98 72/89 68/89 70/94 71/91
00/10 00/00 00/10 40/30 30/10 10/10 20/20
...Southeast IL...
Lawrenceville
Ptcldy Sunny Sunny Ptcldy Sunny Ptcldy Ptcldy
74/94 75/95 76/95 72/87 67/87 68/91 71/89
30/20 00/00 00/10 50/30 30/10 10/10 20/20
$$