Tabular State Forecast
Issued by NWS
Issued by NWS
612
FPUS63 KILX 301605
SFTIL
ILZ001>013-015>021-023>108-302200-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
1105 AM CDT Thu Jul 30 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
Today Fri Sat Sun Mon Tue Wed
Jul 30 Jul 31 Aug 01 Aug 02 Aug 03 Aug 04 Aug 05
...Northwest IL...
Moline/Rock Island
Ptcldy Tstrms Tstrms Sunny Sunny Sunny Ptcldy
/85 65/77 65/76 62/80 59/82 62/85 66/85
/00 10/100 100/80 60/00 00/10 10/20 20/20
Sterling/Rock Falls
Ptcldy Tstrms Tstrms Ptcldy Sunny Sunny Ptcldy
/86 63/79 63/77 61/80 57/82 60/86 65/86
/00 00/90 100/90 50/00 00/10 10/20 20/20
...North central IL...
DeKalb
Sunny Tstrms Tstrms Ptcldy Sunny Sunny Ptcldy
/84 62/77 63/73 61/76 56/80 60/83 64/83
/00 00/80 100/90 60/00 00/10 10/20 20/30
Rockford
Ptcldy Tstrms Shwrs Ptcldy Sunny Sunny Ptcldy
/87 63/77 63/75 60/77 56/82 59/85 65/85
/00 00/80 90/90 50/00 00/00 00/30 30/30
...Northeast IL...
Aurora
Sunny Tstrms Shwrs Ptcldy Sunny Sunny Ptcldy
/85 63/79 65/74 63/76 59/80 61/83 65/83
/00 00/60 90/90 70/10 00/10 10/20 20/20
Chicago Downtown
Sunny Mocldy Shwrs Ptcldy Sunny Sunny Ptcldy
/80 69/79 67/74 65/74 63/77 65/83 69/84
/00 00/20 90/90 70/10 00/00 00/10 10/20
Chicago O`Hare
Sunny Mocldy Shwrs Ptcldy Sunny Sunny Ptcldy
/87 68/82 66/74 63/75 60/79 63/83 68/84
/00 00/30 90/90 60/10 00/00 00/10 10/20
Joliet
Ptcldy Tstrms Tstrms Ptcldy Sunny Sunny Ptcldy
/86 64/80 66/74 64/77 60/81 62/84 67/85
/00 00/70 90/90 80/10 10/10 10/20 20/30
Kankakee
Sunny Tstrms Tstrms Ptcldy Sunny Sunny Ptcldy
/85 62/81 65/75 63/77 59/81 61/84 65/85
/00 00/50 90/90 90/30 20/20 20/40 40/20
Waukegan
Sunny Mocldy Shwrs Ptcldy Sunny Sunny Ptcldy
/83 66/77 65/73 61/73 58/77 62/83 66/83
/00 00/30 90/90 50/10 00/00 00/10 10/20
...West central IL...
Jerseyville
Sunny Tstrms Shwrs Ptcldy Sunny Sunny Sunny
/85 66/81 66/77 63/79 61/82 63/85 66/88
/00 00/90 80/80 80/30 30/20 20/30 30/10
Macomb
Sunny Tstrms Shwrs Sunny Sunny Sunny Sunny
/83 64/77 65/75 62/78 59/80 61/83 65/85
/00 10/100 80/90 80/10 10/20 20/20 20/20
Quincy
Sunny Tstrms Shwrs Sunny Sunny Sunny Sunny
/87 69/82 67/77 65/81 63/83 65/86 68/88
/00 40/100 80/80 70/10 10/10 10/20 20/10
...Central IL...
Decatur
Sunny Tstrms Tstrms Ptcldy Sunny Sunny Sunny
/84 63/81 65/76 63/78 60/81 62/83 65/86
/00 00/80 90/90 90/40 40/30 30/40 40/20
LaSalle/Peru
Sunny Tstrms Tstrms Ptcldy Sunny Sunny Ptcldy
/85 64/77 65/74 63/77 59/81 62/84 66/85
/00 00/90 100/90 80/10 10/10 10/30 30/20
Peoria
Sunny Tstrms Tstrms Ptcldy Sunny Sunny Sunny
/86 66/80 66/77 64/80 61/83 63/85 67/87
/00 00/90 100/90 80/10 10/20 20/30 30/10
Pontiac
Sunny Tstrms Tstrms Ptcldy Sunny Sunny Ptcldy
/84 63/78 65/75 63/77 59/81 61/85 65/86
/00 00/80 90/90 80/20 20/20 20/30 30/20
Springfield
Sunny Tstrms Tstrms Ptcldy Sunny Sunny Sunny
/85 64/81 66/77 64/80 61/82 63/85 66/88
/00 00/80 90/90 90/30 30/30 30/30 30/10
...East central IL...
Champaign/Urbana
Sunny Ptcldy Tstrms Shwrs Sunny Sunny Sunny
/84 63/82 65/76 64/78 61/81 62/83 65/86
/00 00/40 90/90 90/50 40/30 30/40 40/20
Charleston/Mattoon
Sunny Ptcldy Tstrms Shwrs Sunny Sunny Sunny
/83 62/82 65/77 63/78 60/81 62/83 65/86
/00 00/40 90/90 90/50 50/30 30/40 40/20
...Southwest IL...
Belleville
Sunny Tstrms Shwrs Ptcldy Ptcldy Sunny Sunny
/87 68/84 70/79 66/81 65/84 66/87 69/91
/00 00/70 80/70 70/40 40/40 40/30 30/10
Chester
Sunny Tstrms Shwrs Ptcldy Ptcldy Sunny Sunny
/87 66/85 68/79 65/80 63/83 64/86 67/90
/00 00/50 80/50 40/40 40/40 40/40 40/10
...South central IL...
Carbondale
Sunny Ptcldy Mocldy Shwrs Ptcldy Sunny Sunny
/88 67/89 69/83 66/82 65/85 66/88 68/91
/00 00/40 80/40 40/50 50/30 30/40 40/20
Centralia
Sunny Shwrs Shwrs Shwrs Ptcldy Sunny Sunny
/86 65/85 68/79 65/80 63/83 64/86 67/89
/00 00/50 80/60 60/50 50/30 30/40 40/20
Mount Vernon
Sunny Ptcldy Shwrs Shwrs Ptcldy Sunny Sunny
/87 64/87 68/81 65/81 64/84 64/87 67/90
/00 00/40 80/60 60/50 50/30 30/40 40/20
...Southeast IL...
Lawrenceville
Sunny Ptcldy Tstrms Tstrms Ptcldy Tstrms Sunny
/85 64/86 68/80 66/80 64/82 65/85 67/87
/00 00/10 90/80 80/60 60/30 30/50 50/20
$$