Tabular State Forecast
Issued by NWS
Issued by NWS
418
FPUS63 KILX 210206
SFTIL
ILZ001>013-015>021-023>108-211000-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
906 PM CDT Mon Jul 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
Tue Wed Thu Fri Sat Sun Mon
Jul 21 Jul 22 Jul 23 Jul 24 Jul 25 Jul 26 Jul 27
...Northwest IL...
Moline/Rock Island
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
73/84 61/77 56/80 59/78 61/86 67/93 72/92
40/10 00/00 00/00 00/20 20/00 00/00 20/20
Sterling/Rock Falls
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
71/84 58/77 55/80 58/79 59/86 65/92 69/91
30/10 00/00 00/00 00/10 10/00 00/00 20/20
...North central IL...
DeKalb
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
70/83 57/75 54/78 57/78 59/83 64/89 68/88
30/10 00/00 00/00 00/00 00/00 00/10 30/30
Rockford
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
69/83 57/76 54/80 57/80 59/85 65/91 68/88
30/10 00/00 00/00 00/00 00/00 10/10 30/30
...Northeast IL...
Aurora
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
71/84 59/76 56/79 59/80 61/85 65/90 69/89
20/10 00/00 00/00 00/00 00/00 00/10 30/30
Chicago Downtown
Sunny Sunny Sunny Ptcldy Sunny Sunny Ptcldy
73/87 65/75 63/81 66/80 68/85 72/91 74/86
30/10 20/00 00/00 00/00 00/00 10/10 30/30
Chicago O`Hare
Sunny Sunny Sunny Ptcldy Sunny Sunny Ptcldy
73/85 61/76 59/80 63/80 65/86 69/92 72/87
30/10 10/00 00/00 00/00 00/00 10/10 30/30
Joliet
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
72/86 62/77 57/79 60/81 61/85 66/91 70/90
30/10 00/00 00/00 00/00 00/00 00/10 30/30
Kankakee
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
72/86 61/76 54/79 57/80 59/85 64/91 68/90
30/20 10/00 00/00 00/00 00/00 00/00 20/20
Waukegan
Sunny Sunny Sunny Ptcldy Sunny Sunny Ptcldy
72/85 59/76 58/80 62/80 63/85 67/91 70/85
30/10 10/00 00/00 00/00 00/00 10/10 30/30
...West central IL...
Jerseyville
Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny
78/91 65/81 59/80 60/78 63/86 67/93 72/94
30/30 00/00 00/00 10/30 30/10 00/10 10/10
Macomb
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
74/85 62/77 57/79 59/76 61/85 66/92 71/92
80/20 00/00 00/00 10/30 20/10 00/00 10/10
Quincy
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
77/89 66/81 61/81 63/77 65/88 69/94 74/94
50/40 00/00 00/00 20/40 40/20 00/00 10/10
...Central IL...
Decatur
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
73/87 63/77 55/78 58/78 60/84 65/90 70/91
60/40 00/00 00/00 00/20 20/10 00/00 10/10
LaSalle/Peru
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
72/85 60/76 56/79 59/78 60/84 66/90 70/90
50/10 00/00 00/00 00/10 10/10 00/00 20/20
Peoria
Ptcldy Sunny Sunny Ptcldy Sunny Sunny Sunny
73/87 63/78 57/80 60/79 61/86 66/92 71/93
90/20 00/00 00/00 00/20 20/10 00/00 20/20
Pontiac
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
71/86 61/77 54/79 57/79 59/85 65/90 70/90
40/20 00/00 00/00 00/20 20/10 00/00 20/20
Springfield
Sunny Sunny Sunny Ptcldy Sunny Sunny Sunny
75/89 64/79 57/80 60/78 62/86 67/92 72/93
90/40 00/00 00/00 00/30 20/20 00/00 10/10
...East central IL...
Champaign/Urbana
Tstrms Sunny Sunny Ptcldy Sunny Sunny Sunny
72/88 64/77 55/78 58/78 60/84 65/90 70/91
50/50 00/00 00/00 00/20 20/10 00/00 20/20
Charleston/Mattoon
Ptcldy Sunny Sunny Ptcldy Sunny Sunny Sunny
72/89 64/78 56/78 59/78 61/85 65/91 70/92
40/40 00/00 00/00 00/10 10/10 00/00 10/20
...Southwest IL...
Belleville
Ptcldy Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny
79/95 69/84 63/81 63/80 66/88 70/94 74/96
10/20 00/00 00/00 10/30 30/10 00/10 10/10
Chester
Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny
78/94 68/82 61/79 61/80 64/86 68/93 72/94
00/10 00/00 00/00 00/30 30/10 00/10 10/10
...South central IL...
Carbondale
Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny Ptcldy
77/97 70/84 63/81 62/82 65/87 69/93 73/95
00/20 10/00 00/00 00/20 20/20 00/00 00/10
Centralia
Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny
78/93 68/81 61/79 62/80 64/86 68/92 73/94
10/20 00/00 00/00 00/20 20/10 00/00 10/10
Mount Vernon
Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny
74/96 68/82 60/80 61/81 64/88 68/93 73/95
00/20 00/00 00/00 00/20 20/20 00/00 00/10
...Southeast IL...
Lawrenceville
Tstrms Sunny Sunny Ptcldy Ptcldy Sunny Sunny
74/91 68/79 59/78 61/79 64/85 68/91 71/92
10/50 00/00 00/00 00/10 20/20 00/00 10/10
$$