Expires:202601091100;;031926 FPUS63 KILX 090306 SFTIL ILZ001>013-015>021-023>108-091100- Tabular State Forecast for Illinois National Weather Service Lincoln IL 905 PM CST Thu Jan 8 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 Fri Sat Sun Mon Tue Wed Thu Jan 09 Jan 10 Jan 11 Jan 12 Jan 13 Jan 14 Jan 15 ...Northwest IL... Moline/Rock Island Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Mocldy Ptcldy 39/46 31/37 20/31 24/43 34/46 31/35 20/31 60/20 20/40 20/00 00/00 00/20 30/20 00/10 Sterling/Rock Falls Ptcldy Mocldy Ptcldy Ptcldy Mocldy Mocldy Ptcldy 40/45 31/37 19/31 22/41 32/44 29/34 19/30 70/10 20/40 20/00 00/00 00/20 30/20 00/10 ...North central IL... DeKalb Mocldy Snow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 40/44 31/35 19/30 21/38 31/42 28/32 18/27 90/30 10/60 30/10 00/00 00/20 40/30 10/10 Rockford Ptcldy Snow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 39/43 30/35 19/30 22/39 31/42 28/32 18/28 70/30 10/50 30/00 00/00 00/20 40/20 10/10 ...Northeast IL... Aurora Mocldy Rnsnow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 42/46 32/37 20/31 23/39 32/43 29/34 20/28 100/30 10/60 40/10 00/00 00/20 50/30 20/10 Chicago Downtown Ptcldy Rnsnow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 43/46 34/38 22/32 26/39 34/42 31/35 22/29 100/30 10/60 40/20 00/00 00/20 50/40 20/10 Chicago O'Hare Mocldy Rnsnow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 42/46 33/38 21/32 25/39 33/42 30/35 20/29 100/30 10/60 40/20 00/00 00/20 40/40 20/10 Joliet Mocldy Rnsnow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 43/47 33/38 21/32 23/40 32/44 30/35 21/29 100/30 10/60 40/10 00/00 00/20 40/30 20/10 Kankakee Mocldy Rnsnow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 45/48 33/39 20/31 22/40 31/44 31/36 20/29 100/30 10/60 30/10 00/00 00/20 40/30 20/10 Waukegan Ptcldy Rnsnow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 41/44 32/36 21/32 24/38 32/41 29/33 19/28 100/30 10/60 40/20 00/00 00/30 40/40 20/10 ...West central IL... Jerseyville Mocldy Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy 44/50 36/43 22/33 24/48 34/52 34/40 24/35 80/00 20/20 10/00 00/00 00/10 20/10 00/00 Macomb Ptcldy Ptcldy Sunny Ptcldy Mocldy Mocldy Ptcldy 40/47 32/39 19/31 23/44 33/48 31/37 21/33 60/00 30/30 20/00 00/00 00/10 30/10 10/00 Quincy Mocldy Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy 41/48 34/42 21/33 26/48 36/51 34/39 24/35 40/00 30/20 10/00 00/00 00/10 20/10 00/00 ...Central IL... Decatur Mocldy Ptcldy Ptcldy Sunny Ptcldy Mocldy Ptcldy 43/49 36/42 20/31 22/43 32/48 33/38 21/32 90/10 10/40 20/00 00/00 00/10 30/20 10/00 LaSalle/Peru Mocldy Rnsnow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 42/46 33/37 20/31 23/41 32/45 31/35 20/30 100/10 20/50 30/00 00/00 00/20 40/20 10/10 Peoria Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy 42/49 34/40 20/32 24/43 33/48 33/37 21/33 80/00 20/40 20/00 00/00 00/10 30/20 10/00 Pontiac Mocldy Rnsnow Ptcldy Ptcldy Mocldy Mocldy Ptcldy 44/47 33/39 19/31 22/41 31/46 30/36 19/30 100/20 10/60 30/10 00/00 00/10 40/30 10/10 Springfield Mocldy Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy 43/49 36/42 20/33 24/46 34/50 33/39 22/33 90/00 20/30 20/00 00/00 00/10 30/20 10/00 ...East central IL... Champaign/Urbana Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy 43/50 35/42 20/31 21/42 31/47 32/37 20/31 100/10 10/40 20/10 00/00 00/10 30/20 10/00 Charleston/Mattoon Mocldy Ptcldy Ptcldy Sunny Ptcldy Mocldy Ptcldy 45/51 37/42 20/31 22/43 32/48 33/39 21/32 90/10 10/30 10/00 00/00 00/10 20/20 10/00 ...Southwest IL... Belleville Mocldy Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy 48/54 39/46 25/35 24/51 35/55 36/42 25/38 80/00 20/20 10/00 00/00 00/00 20/10 00/00 Chester Ptcldy Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy 49/56 40/47 26/37 24/48 34/55 36/43 25/38 80/00 20/20 00/00 00/00 00/00 10/10 00/00 ...South central IL... Carbondale Ptcldy Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy 52/54 42/48 27/36 24/46 34/54 37/44 26/38 90/00 30/20 00/00 00/00 00/00 20/10 00/00 Centralia Ptcldy Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy 49/55 41/45 25/34 24/47 34/53 36/42 24/35 80/00 20/20 10/00 00/00 00/00 20/10 00/00 Mount Vernon Ptcldy Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy 51/52 41/46 25/35 23/46 33/52 36/43 24/36 90/00 20/20 00/00 00/00 00/00 20/10 00/00 ...Southeast IL... Lawrenceville Ptcldy Mocldy Ptcldy Sunny Ptcldy Mocldy Ptcldy 52/57 42/47 25/33 23/43 32/50 36/42 24/35 90/20 20/30 10/00 00/00 00/00 30/20 10/00 $$