Tabular State Forecast
Issued by NWS
Issued by NWS
421
FPUS63 KILX 032107
SFTIL
ILZ001>013-015>021-023>108-041000-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
406 PM CDT Wed Sep 3 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
Thu Fri Sat Sun Mon Tue Wed
Sep 04 Sep 05 Sep 06 Sep 07 Sep 08 Sep 09 Sep 10
...Northwest IL...
Moline/Rock Island
Sunny Sunny Sunny Sunny Sunny Ptcldy Sunny
46/68 53/67 45/69 45/71 46/76 53/79 56/83
00/00 20/20 00/00 00/00 00/00 10/10 10/10
Sterling/Rock Falls
Sunny Ptcldy Sunny Sunny Sunny Ptcldy Sunny
44/68 52/67 43/69 43/70 43/75 50/78 54/82
00/00 20/20 00/00 00/00 00/00 10/10 10/10
...North central IL...
DeKalb
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Sunny
44/68 51/65 43/67 44/68 44/72 49/76 53/79
20/00 10/10 00/00 00/00 00/00 10/10 10/10
Rockford
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Sunny
44/68 51/65 43/67 43/67 44/72 49/76 53/80
00/00 30/30 00/00 00/00 00/00 10/10 10/10
...Northeast IL...
Aurora
Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
46/68 53/67 44/69 45/69 45/73 50/77 55/80
60/00 10/10 00/00 00/00 00/00 00/10 10/10
Chicago Downtown
Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy
51/68 58/67 52/69 52/67 53/69 56/73 60/75
70/00 10/10 00/00 00/00 00/00 00/10 10/10
Chicago O`Hare
Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
49/68 56/67 49/68 49/69 50/72 53/77 58/80
60/00 10/10 00/00 00/00 00/00 00/10 10/10
Joliet
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy
48/69 53/68 45/69 45/70 46/73 50/78 55/81
70/00 00/00 00/00 00/00 00/00 00/10 10/10
Kankakee
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy
48/69 51/69 44/70 45/69 44/73 48/77 53/81
70/00 00/00 00/00 00/00 00/00 00/10 10/10
Waukegan
Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
46/67 55/65 47/67 46/67 48/69 52/73 57/74
20/00 30/30 00/00 00/00 00/00 00/10 10/10
...West central IL...
Jerseyville
Sunny Ptcldy Sunny Sunny Sunny Ptcldy Sunny
54/72 58/70 49/74 50/74 48/76 52/78 57/83
60/00 00/20 20/20 00/00 00/00 10/10 10/10
Macomb
Sunny Ptcldy Sunny Sunny Sunny Ptcldy Sunny
46/71 55/68 45/71 46/72 45/76 51/79 55/83
70/00 10/10 10/00 00/00 00/00 10/10 10/10
Quincy
Sunny Ptcldy Sunny Sunny Sunny Ptcldy Sunny
50/74 59/70 48/77 50/75 48/79 55/81 59/85
60/00 10/20 20/10 00/00 00/00 10/10 10/10
...Central IL...
Decatur
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
50/71 55/71 48/74 48/74 46/76 51/80 56/84
70/00 00/10 10/10 00/00 00/00 00/10 10/10
LaSalle/Peru
Sunny Ptcldy Sunny Sunny Sunny Ptcldy Sunny
45/69 54/67 44/70 45/70 44/74 49/78 54/82
60/00 10/10 00/00 00/00 00/00 10/10 10/10
Peoria
Sunny Ptcldy Sunny Sunny Sunny Ptcldy Sunny
49/71 57/70 47/74 48/73 47/77 53/81 58/85
70/00 00/10 00/00 00/00 00/00 10/10 10/10
Pontiac
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy
47/70 53/69 44/71 45/71 44/74 49/79 55/83
70/00 00/10 10/00 00/00 00/00 00/10 10/10
Springfield
Sunny Ptcldy Sunny Sunny Sunny Ptcldy Sunny
49/72 57/70 48/75 49/74 46/77 52/80 57/84
60/00 00/10 10/10 00/00 00/00 10/10 10/10
...East central IL...
Champaign/Urbana
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
49/72 53/72 47/74 48/74 45/76 50/79 55/84
80/00 00/10 10/10 00/00 00/00 00/10 10/10
Charleston/Mattoon
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
51/72 53/74 48/74 48/74 45/76 49/80 56/84
80/10 00/10 20/20 00/00 00/00 00/10 10/10
...Southwest IL...
Belleville
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
59/75 59/76 53/77 51/78 48/79 52/82 58/86
60/20 00/20 40/40 00/00 00/00 10/10 10/10
Chester
Ptcldy Ptcldy Shwrs Sunny Sunny Sunny Sunny
61/77 58/80 54/75 51/79 48/80 52/82 57/86
70/40 00/20 50/50 00/00 00/00 00/10 10/10
...South central IL...
Carbondale
Ptcldy Ptcldy Shwrs Sunny Sunny Ptcldy Ptcldy
61/77 59/82 54/74 51/79 53/80 56/82 59/86
50/40 00/20 60/60 00/00 00/00 00/10 10/10
Centralia
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
58/75 56/78 52/77 49/78 48/79 52/82 57/86
70/30 00/20 40/40 00/00 00/00 00/10 10/10
Mount Vernon
Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy
59/76 56/80 52/77 49/78 51/80 55/83 57/86
60/30 00/20 50/50 00/00 00/00 00/10 10/10
...Southeast IL...
Lawrenceville
Ptcldy Ptcldy Ptcldy Sunny Sunny Sunny Sunny
58/74 54/80 53/74 48/76 47/77 51/81 57/84
70/40 00/10 40/40 00/00 00/00 00/10 10/10
$$