Tabular State Forecast
Issued by NWS
Issued by NWS
165
FPUS63 KILX 210205
SFTIL
ILZ001>013-015>021-023>108-211000-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
905 PM CDT Sun Sep 20 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
Mon Tue Wed Thu Fri Sat Sun
Sep 21 Sep 22 Sep 23 Sep 24 Sep 25 Sep 26 Sep 27
...Northwest IL...
Moline/Rock Island
Mocldy Shwrs Sunny Ptcldy Mocldy Mocldy Ptcldy
58/63 54/64 49/67 50/68 53/70 53/72 56/75
20/40 60/60 00/00 00/00 00/10 10/10 20/20
Sterling/Rock Falls
Mocldy Ptcldy Sunny Ptcldy Mocldy Mocldy Ptcldy
56/63 52/65 48/67 49/68 50/70 50/72 53/75
10/20 30/30 10/00 00/00 00/00 00/10 10/10
...North central IL...
DeKalb
Cloudy Mocldy Ptcldy Ptcldy Mocldy Mocldy Ptcldy
56/61 52/63 49/65 49/67 50/69 49/72 52/74
30/20 20/20 00/00 00/00 00/00 00/10 10/10
Rockford
Cloudy Ptcldy Ptcldy Ptcldy Mocldy Mocldy Ptcldy
56/63 51/63 48/65 49/66 50/68 49/70 52/72
20/20 20/20 00/00 00/00 00/00 00/20 10/10
...Northeast IL...
Aurora
Cloudy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy Ptcldy
58/63 53/63 52/65 51/67 52/69 51/72 53/75
30/20 10/10 10/00 00/00 00/00 00/10 10/10
Chicago Downtown
Cloudy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
58/65 56/64 56/65 56/66 56/67 57/69 59/72
60/20 10/10 10/00 00/00 00/00 00/10 20/20
Chicago O`Hare
Cloudy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
58/64 55/63 54/64 54/66 54/68 54/72 56/74
60/20 10/10 10/00 00/00 00/00 00/10 20/20
Joliet
Cloudy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
59/63 55/65 54/67 53/69 53/70 52/73 55/76
40/20 10/20 10/00 00/00 00/00 00/10 10/10
Kankakee
Cloudy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
57/64 53/66 51/67 51/70 51/71 50/74 52/77
60/20 10/20 20/00 00/00 00/00 00/10 10/10
Waukegan
Mocldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
55/62 53/63 53/64 52/65 53/66 53/68 55/70
50/20 10/10 10/00 00/00 00/00 00/00 10/10
...West central IL...
Jerseyville
Mocldy Mocldy Sunny Ptcldy Ptcldy Mocldy Ptcldy
64/70 58/71 51/73 51/74 53/76 55/78 56/82
60/40 10/10 00/00 00/00 00/10 20/20 20/10
Macomb
Mocldy Shwrs Sunny Ptcldy Mocldy Mocldy Ptcldy
59/64 55/65 48/67 50/69 53/71 54/73 56/77
30/30 50/50 00/00 00/00 00/10 10/20 10/20
Quincy
Mocldy Mocldy Sunny Ptcldy Mocldy Mocldy Ptcldy
64/66 59/67 51/69 52/71 56/73 58/75 60/79
40/30 30/20 00/00 00/00 00/20 20/20 20/20
...Central IL...
Decatur
Cloudy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
61/68 56/68 51/70 51/72 53/74 52/76 54/80
50/30 10/10 00/00 00/00 00/00 10/10 10/10
LaSalle/Peru
Cloudy Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy
59/63 55/65 51/68 51/69 53/71 52/73 54/76
30/20 30/30 10/00 00/00 00/00 00/10 10/10
Peoria
Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy
61/64 56/66 52/69 53/70 55/72 55/75 57/78
30/20 20/20 10/00 00/00 00/10 10/10 10/10
Pontiac
Cloudy Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy
58/65 54/66 51/68 51/70 52/72 51/74 53/77
40/20 10/20 10/00 00/00 00/00 00/20 20/10
Springfield
Cloudy Mocldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy
63/68 57/70 52/72 52/74 54/75 55/77 57/82
50/30 10/10 00/00 00/00 00/10 10/10 10/10
...East central IL...
Champaign/Urbana
Mocldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
60/67 55/67 52/68 51/71 53/72 51/75 53/79
40/30 10/10 10/00 00/00 00/00 00/10 10/10
Charleston/Mattoon
Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
62/70 56/70 52/71 52/73 53/74 52/77 54/81
70/40 10/10 00/00 00/00 00/00 10/10 10/10
...Southwest IL...
Belleville
Mocldy Ptcldy Sunny Ptcldy Ptcldy Mocldy Ptcldy
68/76 63/74 55/75 54/76 57/78 58/80 59/84
70/40 10/10 00/00 00/00 00/00 20/20 20/10
Chester
Mocldy Ptcldy Sunny Ptcldy Ptcldy Mocldy Ptcldy
67/82 61/76 54/75 52/76 54/77 55/78 56/83
40/40 20/10 00/00 00/00 00/00 20/20 10/10
...South central IL...
Carbondale
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy
69/86 63/78 57/76 54/77 56/78 57/79 57/83
20/30 20/10 00/00 00/00 00/00 20/20 10/10
Centralia
Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy
67/78 60/75 55/75 54/77 55/77 55/79 56/84
60/40 10/10 00/00 00/00 00/00 20/20 10/10
Mount Vernon
Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
67/82 61/77 55/77 53/78 54/79 55/80 56/85
50/40 20/10 00/00 00/00 00/00 20/20 10/10
...Southeast IL...
Lawrenceville
Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
67/81 59/75 56/74 55/76 55/77 54/79 55/83
40/40 10/10 00/00 00/00 00/00 00/00 10/10
$$