Expires:202601062300;;878655 FPUS63 KILX 061006 SFTIL ILZ001>013-015>021-023>108-062300- Tabular State Forecast for Illinois National Weather Service Lincoln IL 405 AM CST Tue Jan 6 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 Jan 06 Jan 07 Jan 08 Jan 09 Jan 10 Jan 11 Jan 12 ...Northwest IL... Moline/Rock Island Mocldy Ptcldy Rain Mocldy Ptcldy Sunny Sunny /46 31/52 40/51 37/45 29/35 21/33 24/42 /10 00/00 00/90 60/40 50/40 10/00 00/00 Sterling/Rock Falls Mocldy Ptcldy Rain Mocldy Ptcldy Ptcldy Sunny /45 30/49 37/50 37/45 29/36 21/32 23/40 /10 00/00 00/90 70/40 50/40 20/00 00/00 ...North central IL... DeKalb Drzl Ptcldy Rain Rain Rnsnow Ptcldy Sunny /43 29/45 36/49 36/43 29/36 20/30 22/38 /20 00/00 00/90 80/50 50/50 20/00 00/00 Rockford Drzl Ptcldy Rain Mocldy Rnsnow Ptcldy Ptcldy /42 29/45 36/48 35/42 29/34 20/31 22/38 /30 00/00 00/90 80/40 50/50 20/00 00/00 ...Northeast IL... Aurora Drzl Ptcldy Rain Rain Rnsnow Ptcldy Sunny /43 31/46 37/52 39/45 31/38 22/31 24/40 /20 10/00 00/90 80/50 60/50 30/10 10/10 Chicago Downtown Drzl Ptcldy Rain Mocldy Rnsnow Ptcldy Ptcldy /44 33/43 38/50 39/43 33/39 25/32 26/39 /30 10/00 00/90 80/40 50/50 30/10 10/10 Chicago O'Hare Drzl Ptcldy Rain Rain Rnsnow Ptcldy Ptcldy /43 32/44 37/51 39/44 32/39 23/32 25/40 /40 10/00 00/90 80/50 50/50 30/10 10/10 Joliet Drzl Ptcldy Rain Rain Rnsnow Ptcldy Sunny /45 32/47 38/53 40/46 32/39 23/32 24/41 /20 10/00 00/90 80/50 50/50 30/10 10/10 Kankakee Drzl Ptcldy Rain Rain Ptcldy Ptcldy Sunny /47 32/49 37/56 41/48 32/40 22/32 23/40 /20 00/00 00/90 70/50 50/40 30/10 10/00 Waukegan Drzl Ptcldy Rain Mocldy Rnsnow Ptcldy Ptcldy /41 31/43 37/47 37/41 31/37 23/31 24/39 /50 10/00 00/90 80/40 50/50 30/10 00/10 ...West central IL... Jerseyville Ptcldy Sunny Rain Mocldy Ptcldy Sunny Sunny /56 34/57 44/61 45/53 33/42 25/38 26/48 /00 00/00 20/90 50/30 30/10 00/00 00/00 Macomb Ptcldy Sunny Rain Mocldy Ptcldy Sunny Ptcldy /47 31/55 41/53 40/47 29/37 20/34 24/44 /10 00/00 10/90 60/40 50/30 10/00 00/00 Quincy Ptcldy Sunny Rain Mocldy Ptcldy Sunny Sunny /51 34/58 45/55 41/48 31/38 23/37 27/47 /00 00/00 20/90 50/30 40/20 00/00 00/00 ...Central IL... Decatur Mocldy Ptcldy Rain Mocldy Ptcldy Ptcldy Sunny /51 33/54 41/59 44/52 32/42 22/34 24/44 /00 00/00 10/90 70/40 40/30 10/10 00/00 LaSalle/Peru Drzl Ptcldy Rain Mocldy Ptcldy Ptcldy Sunny /45 32/50 39/53 40/47 31/38 22/32 24/41 /10 00/00 00/90 80/40 50/40 20/00 00/00 Peoria Mocldy Ptcldy Rain Mocldy Ptcldy Ptcldy Ptcldy /48 32/53 41/55 42/49 31/40 22/34 25/44 /10 00/00 10/90 70/40 50/30 10/10 00/00 Pontiac Drzl Ptcldy Rain Mocldy Ptcldy Ptcldy Sunny /47 32/52 39/56 41/49 31/40 21/32 22/41 /10 00/00 10/90 70/40 50/40 20/10 00/00 Springfield Mocldy Sunny Rain Mocldy Ptcldy Sunny Sunny /52 33/56 42/59 44/52 32/42 23/36 25/46 /00 00/00 20/90 60/40 40/20 10/00 00/00 ...East central IL... Champaign/Urbana Drzl Ptcldy Rain Mocldy Ptcldy Ptcldy Sunny /50 33/53 40/58 44/52 32/42 22/34 22/42 /10 00/00 10/90 70/40 50/30 10/10 00/00 Charleston/Mattoon Mocldy Ptcldy Rain Mocldy Ptcldy Ptcldy Sunny /51 34/53 40/59 46/54 33/42 23/34 23/44 /10 00/00 10/90 70/40 40/20 10/10 00/00 ...Southwest IL... Belleville Sunny Ptcldy Rain Mocldy Ptcldy Sunny Sunny /61 36/58 45/63 48/57 36/45 26/40 27/51 /00 00/00 30/90 60/20 30/10 00/00 00/00 Chester Sunny Ptcldy Rain Mocldy Ptcldy Sunny Sunny /65 36/58 45/63 50/59 36/46 26/42 26/49 /00 00/00 20/80 60/20 20/00 00/00 00/00 ...South central IL... Carbondale Ptcldy Ptcldy Shwrs Mocldy Ptcldy Sunny Sunny /65 37/57 45/64 53/61 38/47 27/42 27/49 /00 00/00 20/80 70/30 30/10 00/00 00/00 Centralia Ptcldy Ptcldy Rain Mocldy Ptcldy Sunny Sunny /60 36/56 44/62 50/58 36/45 26/39 26/48 /00 00/00 20/90 70/30 30/10 00/00 00/00 Mount Vernon Ptcldy Ptcldy Shwrs Mocldy Ptcldy Sunny Sunny /61 36/56 43/63 50/60 37/46 26/39 26/48 /00 00/00 10/80 70/30 30/10 00/00 00/00 ...Southeast IL... Lawrenceville Ptcldy Ptcldy Rain Mocldy Ptcldy Ptcldy Sunny /57 37/55 41/63 52/60 38/47 26/38 25/46 /00 00/00 10/80 80/40 50/20 10/00 00/00 $$