FPUS63 KILX 141605 SFTIL ILZ001>013-015>021-023>108-142200- Tabular State Forecast for Illinois National Weather Service Lincoln IL 1105 AM CDT Tue Apr 14 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 Wed Thu Fri Sat Sun Mon Apr 14 Apr 15 Apr 16 Apr 17 Apr 18 Apr 19 Apr 20 ...Northwest IL... Moline/Rock Island Tstrms Tstrms Ptcldy Ptcldy Shwrs Sunny Sunny /82 63/75 58/75 56/82 49/58 35/54 35/62 /50 80/90 70/40 40/20 90/90 30/10 00/00 Sterling/Rock Falls Tstrms Tstrms Ptcldy Ptcldy Shwrs Sunny Sunny /81 62/74 58/74 54/81 50/61 34/53 33/60 /60 80/90 70/40 40/20 90/90 30/10 00/00 ...North central IL... DeKalb Tstrms Tstrms Tstrms Ptcldy Shwrs Sunny Sunny /81 62/73 58/72 52/79 52/64 34/51 32/58 /50 60/90 80/50 50/10 90/90 40/10 00/00 Rockford Tstrms Tstrms Tstrms Ptcldy Shwrs Ptcldy Sunny /81 62/74 57/72 53/79 50/62 33/50 32/58 /50 60/90 80/50 50/10 90/90 40/10 10/00 ...Northeast IL... Aurora Tstrms Tstrms Tstrms Ptcldy Shwrs Sunny Sunny /82 63/74 60/73 52/79 54/67 35/52 33/58 /80 60/90 80/50 50/10 80/80 40/10 10/00 Chicago Downtown Tstrms Tstrms Tstrms Ptcldy Shwrs Ptcldy Sunny /80 60/74 58/71 49/72 56/67 38/51 38/53 /80 60/90 90/60 60/00 80/80 40/10 10/00 Chicago O'Hare Tstrms Tstrms Tstrms Ptcldy Shwrs Ptcldy Sunny /82 63/74 60/72 51/76 55/67 37/52 36/56 /80 60/90 90/50 50/00 80/80 40/10 10/00 Joliet Tstrms Tstrms Tstrms Ptcldy Shwrs Sunny Sunny /83 64/75 61/74 53/80 56/68 36/53 34/59 /80 60/90 90/60 60/10 80/80 40/10 10/00 Kankakee Tstrms Tstrms Shwrs Ptcldy Tstrms Sunny Sunny /83 64/76 61/74 53/81 57/70 37/53 33/59 /80 50/90 90/70 60/00 80/80 40/10 10/00 Waukegan Tstrms Tstrms Tstrms Ptcldy Shwrs Ptcldy Sunny /78 58/72 55/69 47/65 51/64 35/49 33/51 /60 60/90 90/50 50/00 80/80 40/10 10/00 ...West central IL... Jerseyville Ptcldy Tstrms Shwrs Ptcldy Shwrs Sunny Sunny /87 67/79 61/78 58/85 55/68 39/60 39/67 /30 50/70 80/80 50/30 70/70 30/10 00/00 Macomb Ptcldy Tstrms Ptcldy Ptcldy Shwrs Sunny Sunny /84 65/77 59/78 56/84 49/60 36/56 36/64 /40 50/90 70/40 40/30 90/90 20/10 00/00 Quincy Ptcldy Tstrms Shwrs Ptcldy Shwrs Sunny Sunny /85 66/79 60/80 59/84 50/62 38/59 40/67 /30 40/80 70/50 40/40 90/90 30/10 00/00 ...Central IL... Decatur Ptcldy Tstrms Shwrs Ptcldy Tstrms Sunny Sunny /85 67/79 62/75 56/82 57/69 38/56 36/63 /40 40/80 80/80 60/20 70/70 50/10 10/10 LaSalle/Peru Tstrms Tstrms Shwrs Ptcldy Shwrs Sunny Sunny /83 65/75 60/75 54/82 53/66 36/53 35/61 /60 60/90 90/50 50/10 80/80 30/10 10/00 Peoria Tstrms Tstrms Shwrs Ptcldy Shwrs Sunny Sunny /85 65/76 61/77 56/83 53/66 37/56 36/63 /50 40/90 90/50 50/20 80/80 30/10 10/00 Pontiac Tstrms Tstrms Shwrs Ptcldy Shwrs Sunny Sunny /83 64/76 60/75 54/82 55/68 36/54 34/61 /80 50/90 80/60 60/10 80/80 40/10 10/00 Springfield Ptcldy Tstrms Shwrs Ptcldy Shwrs Sunny Sunny /87 68/79 62/77 57/84 55/68 38/58 37/65 /30 30/80 80/80 50/20 80/80 40/10 00/00 ...East central IL... Champaign/Urbana Ptcldy Tstrms Shwrs Ptcldy Tstrms Sunny Sunny /84 66/79 62/75 55/82 57/71 38/55 35/61 /40 40/80 80/80 70/10 70/70 50/10 10/10 Charleston/Mattoon Ptcldy Tstrms Shwrs Ptcldy Tstrms Sunny Sunny /84 68/79 63/75 57/82 59/71 39/56 36/62 /30 20/60 80/80 70/20 70/70 60/10 10/00 ...Southwest IL... Belleville Ptcldy Tstrms Shwrs Ptcldy Tstrms Sunny Sunny /87 70/81 64/80 60/85 60/71 42/62 40/68 /20 40/50 80/80 60/30 60/60 50/10 10/00 Chester Sunny Mocldy Shwrs Ptcldy Tstrms Sunny Sunny /86 68/82 63/80 60/85 60/73 41/63 39/68 /10 20/30 80/80 70/30 50/60 60/10 10/00 ...South central IL... Carbondale Sunny Ptcldy Shwrs Ptcldy Tstrms Sunny Sunny /87 69/84 64/82 62/87 64/76 42/64 40/69 /10 20/20 70/80 70/30 40/70 70/20 10/00 Centralia Ptcldy Ptcldy Shwrs Ptcldy Tstrms Sunny Sunny /85 70/81 64/79 60/85 60/73 42/60 39/66 /20 30/40 80/80 70/30 60/70 60/10 10/00 Mount Vernon Sunny Ptcldy Shwrs Ptcldy Tstrms Sunny Sunny /87 69/83 64/80 60/85 62/75 42/62 39/67 /10 20/30 70/80 70/30 50/70 70/20 10/00 ...Southeast IL... Lawrenceville Sunny Ptcldy Tstrms Ptcldy Tstrms Sunny Sunny /86 68/84 64/77 60/85 65/76 42/60 38/64 /20 20/30 60/90 90/20 50/80 80/20 10/00 $$