Tabular State Forecast
Issued by NWS
Issued by NWS
712
FPUS63 KILX 160205
SFTIL
ILZ001>013-015>021-023>108-161000-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
905 PM CDT Tue Sep 15 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
Wed Thu Fri Sat Sun Mon Tue
Sep 16 Sep 17 Sep 18 Sep 19 Sep 20 Sep 21 Sep 22
...Northwest IL...
Moline/Rock Island
Tstrms Tstrms Tstrms Tstrms Shwrs Mocldy Ptcldy
61/71 66/81 65/81 68/84 65/76 60/72 57/72
70/80 60/60 30/60 60/60 60/60 40/30 20/20
Sterling/Rock Falls
Tstrms Shwrs Tstrms Tstrms Shwrs Mocldy Ptcldy
60/72 64/81 63/80 65/84 64/76 59/74 55/73
60/70 70/50 30/60 60/60 60/60 40/30 20/20
...North central IL...
DeKalb
Mocldy Mocldy Tstrms Tstrms Shwrs Mocldy Ptcldy
60/73 63/76 62/75 64/81 64/75 59/73 56/73
40/30 40/40 20/50 60/70 70/60 40/30 20/20
Rockford
Mocldy Mocldy Tstrms Tstrms Shwrs Mocldy Ptcldy
60/73 62/75 61/75 63/81 63/73 58/73 55/72
40/30 40/40 20/60 70/70 60/60 40/30 20/20
...Northeast IL...
Aurora
Mocldy Mocldy Tstrms Tstrms Shwrs Mocldy Ptcldy
64/74 65/77 64/76 65/82 65/76 60/73 58/73
40/30 40/40 10/50 50/70 70/60 40/30 20/10
Chicago Downtown
Mocldy Mocldy Ptcldy Tstrms Shwrs Mocldy Ptcldy
66/72 67/74 66/73 66/81 67/75 63/72 61/72
40/30 40/40 10/40 60/70 70/70 40/40 30/20
Chicago O`Hare
Mocldy Mocldy Tstrms Tstrms Shwrs Mocldy Ptcldy
64/72 65/77 65/74 65/81 66/75 61/72 60/72
40/30 30/40 10/50 60/70 70/70 40/30 20/20
Joliet
Mocldy Tstrms Ptcldy Tstrms Shwrs Mocldy Ptcldy
65/76 67/78 66/78 66/85 67/78 62/74 60/75
60/30 40/50 10/40 50/70 70/60 50/30 30/10
Kankakee
Mocldy Tstrms Ptcldy Tstrms Shwrs Mocldy Ptcldy
67/80 67/80 65/81 65/87 67/81 61/76 58/76
70/40 50/50 20/30 30/50 70/60 50/40 30/20
Waukegan
Mocldy Mocldy Tstrms Tstrms Shwrs Mocldy Ptcldy
62/71 62/73 62/71 62/79 62/73 59/71 57/71
40/20 30/30 10/50 70/80 70/60 40/30 30/20
...West central IL...
Jerseyville
Shwrs Sunny Sunny Ptcldy Ptcldy Mocldy Ptcldy
73/93 73/95 71/93 72/94 70/88 64/80 60/79
50/50 20/10 20/20 10/10 30/40 40/30 20/20
Macomb
Tstrms Shwrs Ptcldy Ptcldy Shwrs Mocldy Ptcldy
65/76 69/85 67/85 69/86 66/78 62/72 58/73
90/80 50/50 20/30 10/30 60/60 40/40 20/20
Quincy
Tstrms Ptcldy Sunny Ptcldy Shwrs Mocldy Ptcldy
69/81 72/89 70/89 72/89 69/81 64/74 60/74
80/80 20/20 20/20 10/30 70/70 40/40 20/20
...Central IL...
Decatur
Tstrms Ptcldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy
69/86 72/91 68/90 69/92 69/86 64/79 59/77
60/50 20/30 10/20 20/10 40/40 40/40 30/10
LaSalle/Peru
Mocldy Tstrms Tstrms Tstrms Shwrs Mocldy Ptcldy
64/76 67/80 65/80 67/85 66/78 61/75 57/75
70/40 50/50 30/50 40/60 70/60 50/40 20/20
Peoria
Mocldy Tstrms Ptcldy Ptcldy Shwrs Mocldy Ptcldy
66/78 70/85 68/86 70/88 68/81 64/76 60/75
70/40 60/60 20/40 20/40 60/60 40/40 10/10
Pontiac
Mocldy Tstrms Ptcldy Ptcldy Shwrs Mocldy Ptcldy
67/81 69/80 65/83 67/88 67/81 62/76 58/76
70/40 50/50 20/30 20/40 70/60 50/40 20/20
Springfield
Tstrms Ptcldy Sunny Ptcldy Shwrs Mocldy Ptcldy
70/87 73/91 70/92 71/93 70/87 65/79 60/78
60/50 10/30 20/20 10/10 50/50 50/30 20/20
...East central IL...
Champaign/Urbana
Tstrms Ptcldy Ptcldy Ptcldy Tstrms Ptcldy Ptcldy
67/86 71/87 67/87 68/91 69/85 63/78 59/77
60/50 20/40 10/20 20/20 50/50 40/40 20/10
Charleston/Mattoon
Tstrms Ptcldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy
72/90 73/92 69/90 69/93 70/89 65/81 60/78
50/50 10/20 10/20 20/10 40/40 40/40 30/20
...Southwest IL...
Belleville
Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy
74/94 76/98 74/97 73/97 72/93 68/84 64/81
30/30 20/00 10/10 10/10 20/20 30/40 40/10
Chester
Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy
72/98 73/98 72/96 71/97 71/93 67/84 62/82
10/20 10/10 10/00 00/00 10/10 20/40 40/20
...South central IL...
Carbondale
Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy
74/97 74/98 73/96 72/96 73/94 69/86 64/82
10/10 00/10 10/10 10/00 10/10 20/40 40/20
Centralia
Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy
73/97 74/97 72/96 72/97 72/93 67/85 62/82
20/20 20/10 10/10 10/10 20/20 30/40 40/10
Mount Vernon
Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy
73/99 73/99 72/97 71/98 71/95 67/87 62/83
20/20 00/10 10/10 10/00 20/20 30/40 40/20
...Southeast IL...
Lawrenceville
Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy
72/95 73/97 71/94 71/96 72/93 68/86 63/82
10/30 10/10 10/10 10/00 20/30 30/30 30/20
$$