Tabular State Forecast
Issued by NWS
Issued by NWS
834
FPUS63 KILX 191606
SFTIL
ILZ001>013-015>021-023>108-192200-
Tabular State Forecast for Illinois
National Weather Service Lincoln IL
1106 AM CDT Sat Sep 19 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 Sun Mon Tue Wed Thu Fri
Sep 19 Sep 20 Sep 21 Sep 22 Sep 23 Sep 24 Sep 25
...Northwest IL...
Moline/Rock Island
Tstrms Shwrs Shwrs Shwrs Ptcldy Ptcldy Ptcldy
/84 65/69 57/64 53/62 50/65 52/68 56/71
/70 90/80 50/60 60/60 10/10 10/10 10/10
Sterling/Rock Falls
Tstrms Shwrs Shwrs Shwrs Ptcldy Ptcldy Ptcldy
/81 63/68 55/64 51/63 49/65 50/68 53/70
/90 90/70 40/50 60/50 10/00 00/10 10/10
...North central IL...
DeKalb
Tstrms Shwrs Mocldy Shwrs Mocldy Ptcldy Mocldy
/74 63/66 55/64 51/62 50/64 51/67 52/71
/100 100/70 20/40 50/50 10/10 00/10 10/10
Rockford
Tstrms Shwrs Mocldy Shwrs Mocldy Ptcldy Mocldy
/71 62/66 55/63 50/61 49/64 51/66 52/70
/100 100/70 20/40 50/50 10/10 00/10 10/10
...Northeast IL...
Aurora
Tstrms Shwrs Mocldy Mocldy Mocldy Ptcldy Ptcldy
/74 65/68 56/64 53/62 52/64 53/68 54/71
/100 90/70 30/40 30/30 20/10 10/00 10/10
Chicago Downtown
Tstrms Shwrs Mocldy Mocldy Mocldy Ptcldy Ptcldy
/70 65/68 58/65 56/64 56/64 56/66 58/68
/100 90/70 30/40 30/20 20/10 10/00 10/10
Chicago O`Hare
Tstrms Shwrs Mocldy Mocldy Mocldy Ptcldy Ptcldy
/71 64/67 57/65 55/63 55/64 55/67 56/70
/100 100/70 20/40 20/20 20/20 10/00 10/10
Joliet
Tstrms Tstrms Shwrs Mocldy Ptcldy Ptcldy Ptcldy
/76 66/69 58/66 55/64 54/66 55/69 56/72
/100 80/70 40/50 30/30 20/10 10/00 10/10
Kankakee
Tstrms Shwrs Shwrs Mocldy Ptcldy Ptcldy Ptcldy
/79 67/73 56/67 52/65 52/67 53/70 54/73
/90 70/80 70/50 40/40 30/10 10/00 10/00
Waukegan
Tstrms Shwrs Mocldy Mocldy Mocldy Ptcldy Ptcldy
/67 62/66 55/64 53/63 52/64 53/66 54/68
/100 100/60 20/30 20/20 20/20 10/00 10/10
...West central IL...
Jerseyville
Ptcldy Ptcldy Shwrs Mocldy Ptcldy Ptcldy Ptcldy
/95 70/89 63/76 57/70 52/72 52/75 56/77
/10 00/30 70/70 40/30 00/00 00/00 00/10
Macomb
Mocldy Tstrms Shwrs Shwrs Ptcldy Ptcldy Ptcldy
/88 67/75 58/65 54/63 50/65 52/69 56/73
/10 60/70 70/70 70/50 00/00 00/00 10/10
Quincy
Mocldy Tstrms Shwrs Mocldy Ptcldy Ptcldy Ptcldy
/92 70/79 63/68 57/65 52/67 54/71 59/74
/10 30/60 90/90 70/20 10/00 00/00 10/10
...Central IL...
Decatur
Tstrms Ptcldy Shwrs Mocldy Ptcldy Ptcldy Ptcldy
/88 69/84 60/71 54/67 52/69 53/72 55/75
/50 10/30 50/70 50/40 10/00 00/00 00/10
LaSalle/Peru
Tstrms Tstrms Shwrs Shwrs Ptcldy Ptcldy Ptcldy
/80 67/70 58/65 54/64 52/66 53/69 55/72
/70 80/70 40/60 50/50 20/10 00/10 10/10
Peoria
Tstrms Tstrms Shwrs Shwrs Ptcldy Ptcldy Ptcldy
/83 69/76 59/66 56/65 53/67 55/71 57/74
/50 40/50 50/70 60/50 10/00 00/00 00/00
Pontiac
Tstrms Tstrms Shwrs Shwrs Ptcldy Ptcldy Ptcldy
/82 68/75 57/66 52/65 52/67 52/70 54/73
/70 50/70 50/60 50/50 20/10 00/00 10/00
Springfield
Mocldy Ptcldy Shwrs Shwrs Ptcldy Ptcldy Ptcldy
/90 70/84 61/72 56/68 53/70 54/73 57/76
/40 10/30 60/70 50/50 10/10 00/00 00/10
...East central IL...
Champaign/Urbana
Tstrms Ptcldy Shwrs Shwrs Ptcldy Ptcldy Ptcldy
/86 68/82 59/69 54/67 53/68 53/71 55/74
/80 10/40 40/60 50/50 10/10 00/00 10/10
Charleston/Mattoon
Tstrms Ptcldy Shwrs Mocldy Ptcldy Ptcldy Ptcldy
/91 70/88 61/74 55/69 53/70 54/73 55/76
/60 10/30 50/60 40/30 10/10 00/00 00/00
...Southwest IL...
Belleville
Ptcldy Ptcldy Tstrms Mocldy Ptcldy Ptcldy Ptcldy
/98 74/94 68/82 62/73 56/74 55/76 59/80
/10 00/10 70/70 40/20 00/00 00/00 00/00
Chester
Sunny Ptcldy Tstrms Ptcldy Ptcldy Ptcldy Ptcldy
/98 71/95 66/85 60/75 54/75 53/77 56/79
/00 00/00 40/60 60/40 00/00 00/00 00/00
...South central IL...
Carbondale
Sunny Ptcldy Shwrs Ptcldy Ptcldy Ptcldy Ptcldy
/99 73/97 69/87 62/77 57/76 55/77 58/79
/00 00/00 30/60 60/50 00/00 00/00 00/00
Centralia
Sunny Ptcldy Tstrms Ptcldy Ptcldy Ptcldy Ptcldy
/97 72/94 66/83 59/74 55/75 55/77 57/79
/10 00/10 60/60 50/40 00/00 00/00 00/00
Mount Vernon
Sunny Ptcldy Tstrms Shwrs Ptcldy Ptcldy Ptcldy
/99 72/97 66/85 60/76 55/76 54/78 57/80
/00 00/10 50/50 50/50 00/00 00/00 00/00
...Southeast IL...
Lawrenceville
Sunny Ptcldy Tstrms Ptcldy Ptcldy Ptcldy Ptcldy
/95 71/94 66/82 59/75 57/75 56/76 57/78
/20 10/10 50/50 50/30 10/10 00/00 00/00
$$