Tabular State Forecast
Issued by NWS
Issued by NWS
678
FPUS63 KILX 270207
SFTIL
ILZ001>013-015>021-023>108-271000-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
906 PM CDT Sat Jul 26 2025
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
Jul 27 Jul 28 Jul 29 Jul 30 Jul 31 Aug 01 Aug 02
...Northwest IL...
Moline/Rock Island
Ptcldy Sunny Ptcldy Tstrms Ptcldy Ptcldy Ptcldy
73/90 75/94 76/93 72/83 63/78 58/78 58/78
20/10 20/20 10/20 40/60 60/10 00/10 10/00
Sterling/Rock Falls
Ptcldy Ptcldy Ptcldy Tstrms Sunny Sunny Ptcldy
71/89 73/94 74/93 69/81 61/78 56/78 55/78
20/10 20/20 10/20 40/50 50/10 00/00 00/00
...North central IL...
DeKalb
Ptcldy Ptcldy Ptcldy Tstrms Sunny Sunny Sunny
70/89 72/92 73/90 68/80 61/76 56/77 55/78
30/00 10/10 10/20 40/50 50/20 00/00 00/00
Rockford
Ptcldy Ptcldy Ptcldy Tstrms Sunny Sunny Sunny
70/90 72/93 73/90 68/79 60/77 56/77 54/78
20/00 10/20 10/20 40/50 40/10 00/00 00/00
...Northeast IL...
Aurora
Ptcldy Ptcldy Ptcldy Tstrms Ptcldy Sunny Sunny
71/90 73/94 75/92 70/82 64/78 59/78 57/80
30/10 10/10 10/20 30/50 50/20 00/00 00/00
Chicago Downtown
Ptcldy Ptcldy Ptcldy Tstrms Sunny Sunny Sunny
73/87 75/94 76/85 72/77 68/76 66/76 65/77
30/10 10/10 10/20 30/50 40/20 00/00 00/00
Chicago O`Hare
Ptcldy Ptcldy Ptcldy Tstrms Sunny Sunny Sunny
73/91 75/95 75/91 71/80 66/77 63/77 62/80
30/00 10/10 10/20 30/50 50/10 00/00 00/00
Joliet
Ptcldy Ptcldy Ptcldy Tstrms Ptcldy Sunny Sunny
71/91 74/94 75/92 71/83 65/79 60/79 58/80
30/10 10/10 10/20 30/50 50/20 00/00 00/00
Kankakee
Ptcldy Ptcldy Ptcldy Tstrms Ptcldy Sunny Sunny
72/89 73/92 74/91 70/84 65/78 58/77 56/79
60/20 10/10 10/10 20/50 50/20 00/00 00/00
Waukegan
Ptcldy Ptcldy Ptcldy Mocldy Sunny Sunny Sunny
71/85 72/93 73/83 69/77 65/74 62/74 61/76
20/00 00/10 10/20 30/40 40/10 00/00 00/00
...West central IL...
Jerseyville
Tstrms Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy
75/90 75/94 76/94 76/91 69/81 64/78 61/78
60/50 30/00 00/10 10/40 40/30 20/10 10/10
Macomb
Ptcldy Sunny Sunny Tstrms Ptcldy Ptcldy Ptcldy
73/88 75/92 75/91 73/84 64/77 58/75 58/76
30/20 10/10 10/10 30/60 60/40 10/10 10/10
Quincy
Ptcldy Sunny Sunny Tstrms Mocldy Ptcldy Ptcldy
74/91 77/94 77/94 77/87 69/79 62/77 61/77
50/40 10/00 00/10 20/60 60/40 20/10 10/10
...Central IL...
Decatur
Tstrms Sunny Sunny Tstrms Ptcldy Ptcldy Ptcldy
75/89 75/93 76/94 74/88 67/80 62/78 60/78
60/60 20/10 10/10 10/50 50/30 10/10 10/10
LaSalle/Peru
Ptcldy Ptcldy Ptcldy Tstrms Ptcldy Sunny Ptcldy
72/90 74/93 75/91 71/82 64/78 57/77 56/77
30/20 10/20 10/20 30/50 50/20 00/00 00/00
Peoria
Ptcldy Sunny Ptcldy Tstrms Ptcldy Ptcldy Ptcldy
75/90 77/95 77/95 75/87 67/80 60/79 60/79
50/30 20/20 10/10 30/50 50/20 10/10 00/00
Pontiac
Ptcldy Sunny Ptcldy Tstrms Ptcldy Sunny Ptcldy
72/90 73/92 75/91 72/84 65/78 58/77 56/77
60/20 20/10 10/10 20/50 50/20 10/10 00/00
Springfield
Tstrms Sunny Sunny Tstrms Ptcldy Ptcldy Ptcldy
75/89 75/93 76/94 75/88 67/79 61/77 60/77
60/60 20/10 00/10 20/50 50/40 10/10 10/10
...East central IL...
Champaign/Urbana
Ptcldy Ptcldy Ptcldy Tstrms Ptcldy Sunny Ptcldy
72/89 74/94 75/94 74/89 67/80 60/78 58/78
60/40 30/10 10/10 10/50 50/30 10/10 00/00
Charleston/Mattoon
Ptcldy Ptcldy Sunny Ptcldy Ptcldy Sunny Ptcldy
75/88 74/92 75/93 74/90 68/80 61/78 59/78
30/30 30/10 10/10 10/40 40/30 20/10 10/10
...Southwest IL...
Belleville
Tstrms Vryhot Vryhot Sunny Mocldy Ptcldy Ptcldy
76/93 77/96 78/98 78/95 72/84 67/81 63/81
30/50 50/10 10/10 10/40 40/30 30/10 10/10
Chester
Tstrms Vryhot Vryhot Vryhot Ptcldy Ptcldy Ptcldy
76/94 76/96 77/97 77/96 72/86 67/82 63/82
20/50 50/10 10/10 10/30 40/40 40/20 10/10
...South central IL...
Carbondale
Sunny Ptcldy Vryhot Vryhot Ptcldy Ptcldy Ptcldy
76/93 76/95 77/97 77/96 73/87 68/83 64/83
20/40 40/10 10/10 10/30 40/40 40/20 20/10
Centralia
Tstrms Ptcldy Vryhot Sunny Mocldy Ptcldy Ptcldy
76/91 75/95 77/96 77/93 71/84 65/80 62/81
20/50 50/10 10/10 10/30 40/30 30/10 10/10
Mount Vernon
Ptcldy Vryhot Vryhot Ptcldy Mocldy Ptcldy Ptcldy
76/93 75/96 77/97 77/95 72/86 66/82 63/82
20/40 40/10 10/10 10/30 40/40 40/10 10/10
...Southeast IL...
Lawrenceville
Tstrms Ptcldy Vryhot Sunny Ptcldy Ptcldy Ptcldy
77/91 75/94 77/96 77/93 72/85 64/82 61/81
20/50 50/20 20/10 10/30 40/40 40/10 10/10
$$