Tabular State Forecast
Issued by NWS
Issued by NWS
447
FPUS63 KILX 220207
SFTIL
ILZ001>013-015>021-023>108-221000-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
907 PM CDT Thu Aug 21 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
Fri Sat Sun Mon Tue Wed Thu
Aug 22 Aug 23 Aug 24 Aug 25 Aug 26 Aug 27 Aug 28
...Northwest IL...
Moline/Rock Island
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
60/83 66/80 54/75 52/71 49/73 49/76 52/78
00/00 20/20 00/00 00/00 00/00 00/00 10/10
Sterling/Rock Falls
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
56/82 64/80 53/74 50/71 47/72 46/75 52/78
00/00 20/20 00/00 00/00 00/00 00/00 00/10
...North central IL...
DeKalb
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
55/81 64/80 53/72 50/69 48/70 47/73 52/76
00/00 10/10 00/00 00/00 00/00 00/00 00/10
Rockford
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
57/81 64/78 52/72 49/68 47/70 46/73 52/75
00/00 20/20 00/00 00/00 00/00 00/00 00/10
...Northeast IL...
Aurora
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
60/82 65/81 54/74 52/70 50/71 49/75 53/77
00/00 10/20 10/00 00/00 00/00 00/00 00/10
Chicago Downtown
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
67/78 69/82 61/74 58/70 57/70 58/74 60/77
00/00 10/20 10/00 00/00 10/10 00/00 00/10
Chicago O`Hare
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
64/83 67/82 58/74 55/70 53/72 53/75 57/78
00/00 10/20 10/00 00/00 00/00 00/00 00/10
Joliet
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
62/83 65/82 55/74 53/70 50/72 49/75 53/77
00/00 10/20 10/00 00/00 00/00 00/00 00/10
Kankakee
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Ptcldy
61/81 63/81 53/74 51/70 49/71 47/75 50/78
00/00 00/20 20/00 00/00 00/00 00/00 00/10
Waukegan
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
61/79 67/80 57/73 54/69 53/70 54/74 57/75
00/00 10/10 10/10 10/00 10/00 00/00 00/10
...West central IL...
Jerseyville
Sunny Ptcldy Sunny Ptcldy Sunny Sunny Ptcldy
62/82 64/84 57/78 57/74 52/73 51/75 55/78
00/00 00/00 00/00 00/00 00/10 10/10 10/10
Macomb
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Ptcldy
59/82 64/82 53/76 52/71 49/72 48/75 52/78
00/00 00/10 00/00 00/00 00/00 00/10 10/10
Quincy
Sunny Ptcldy Sunny Sunny Sunny Sunny Ptcldy
61/83 67/84 56/79 55/74 51/75 51/78 55/80
00/00 00/10 00/00 00/00 00/00 00/10 10/10
...Central IL...
Decatur
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
62/83 64/84 55/78 54/74 50/74 49/77 53/79
00/00 00/20 20/00 00/00 00/00 00/00 10/10
LaSalle/Peru
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
59/81 65/81 54/74 51/70 49/71 48/75 52/77
00/00 10/20 00/00 00/00 00/00 00/00 00/10
Peoria
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
62/82 66/84 56/77 54/73 51/74 51/78 54/80
00/00 00/20 10/00 00/00 00/00 00/00 10/10
Pontiac
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
61/81 63/82 54/75 51/71 48/72 48/75 51/78
00/00 00/20 20/00 00/00 00/00 00/00 00/10
Springfield
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
61/83 64/84 56/78 55/74 51/74 50/77 54/79
00/00 00/20 20/00 00/00 00/00 00/10 10/10
...East central IL...
Champaign/Urbana
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
61/83 64/84 55/78 53/74 50/75 49/78 52/81
00/00 00/20 20/00 00/00 00/00 00/00 10/10
Charleston/Mattoon
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
61/82 63/84 56/78 55/74 50/74 49/76 52/79
00/00 00/20 20/00 00/00 00/00 00/00 10/10
...Southwest IL...
Belleville
Sunny Ptcldy Sunny Ptcldy Sunny Sunny Sunny
64/85 65/88 61/82 60/79 54/77 53/78 55/81
00/00 00/00 00/00 10/10 00/10 10/10 10/10
Chester
Sunny Sunny Sunny Ptcldy Ptcldy Sunny Sunny
64/85 64/88 61/83 59/79 55/77 53/78 55/81
00/00 00/00 10/10 10/10 10/10 10/10 10/10
...South central IL...
Carbondale
Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny
65/85 64/89 62/84 59/80 55/78 53/80 55/82
00/00 00/00 10/10 10/10 10/10 10/10 10/10
Centralia
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
63/84 63/87 59/81 57/77 52/76 51/78 54/81
00/00 00/00 00/00 00/00 00/10 10/10 10/10
Mount Vernon
Sunny Ptcldy Sunny Ptcldy Sunny Sunny Sunny
64/85 63/88 60/82 57/79 53/77 52/79 54/83
00/00 00/00 00/00 00/00 00/10 10/10 10/10
...Southeast IL...
Lawrenceville
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
63/84 64/85 60/79 57/76 52/75 51/76 54/79
00/00 00/10 10/00 00/00 00/00 00/00 10/10
$$