522  
FPUS63 KILX 152106  
SFTIL  
ILZ001>013-015>021-023>108-161000-  
 
TABULAR STATE FORECAST FOR ILLINOIS  
NATIONAL WEATHER SERVICE LINCOLN IL  
406 PM CDT MON SEP 15 2025  
 
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  
TUE WED THU FRI SAT SUN MON  
SEP 16 SEP 17 SEP 18 SEP 19 SEP 20 SEP 21 SEP 22  
 
   
..NORTHWEST IL  
 
MOLINE/ROCK ISLAND  
SUNNY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY PTCLDY  
60/89 60/90 61/91 65/80 62/80 61/80 61/82  
10/00 00/00 10/10 40/40 50/40 40/30 20/20  
 
STERLING/ROCK FALLS  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
56/88 58/88 59/90 62/82 60/81 60/80 59/83  
00/00 00/00 10/10 20/30 40/40 40/40 20/20  
 
   
..NORTH CENTRAL IL  
 
DEKALB  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
59/87 57/86 59/88 62/82 61/79 60/79 59/81  
00/00 00/00 00/10 10/20 40/30 40/30 30/20  
 
ROCKFORD  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
59/86 57/85 58/87 61/80 60/78 60/78 59/80  
00/00 00/00 10/10 10/20 40/40 40/40 30/20  
 
   
..NORTHEAST IL  
 
AURORA  
SUNNY SUNNY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
59/87 58/86 60/89 63/84 62/80 61/80 61/81  
00/00 00/00 00/10 10/20 30/30 40/30 30/20  
 
CHICAGO DOWNTOWN  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
64/78 65/78 66/80 67/78 65/77 65/79 64/80  
00/00 00/00 00/00 10/10 30/30 40/40 30/30  
 
CHICAGO O'HARE  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
62/84 61/84 63/86 65/82 64/79 63/79 62/80  
00/00 00/00 00/00 10/20 30/30 30/30 30/20  
 
JOLIET  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
59/88 59/87 61/90 64/85 63/82 62/80 62/81  
00/00 00/00 00/10 10/20 30/30 40/40 30/30  
 
KANKAKEE  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
58/87 56/87 58/90 61/87 61/82 61/80 61/81  
00/00 00/00 00/00 10/20 30/30 40/40 30/30  
 
WAUKEGAN  
SUNNY SUNNY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
61/78 60/78 62/79 63/77 63/75 62/77 61/79  
00/00 00/00 00/10 10/20 30/30 40/30 30/30  
 
   
..WEST CENTRAL IL  
 
JERSEYVILLE  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
63/92 62/91 62/92 66/84 63/83 63/81 63/83  
10/00 00/00 00/10 30/40 40/30 30/30 30/20  
 
MACOMB  
SUNNY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY PTCLDY  
60/91 60/91 60/92 63/81 61/82 60/79 60/82  
10/00 00/00 10/10 40/40 40/40 30/30 20/20  
 
QUINCY  
SUNNY SUNNY PTCLDY TSTRMS PTCLDY PTCLDY PTCLDY  
67/93 64/93 64/92 66/81 63/83 63/81 63/83  
20/10 10/10 10/20 50/50 40/30 30/30 20/20  
 
   
..CENTRAL IL  
 
DECATUR  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
61/91 58/91 61/93 64/86 62/85 62/82 62/84  
00/00 00/00 00/00 10/30 40/30 40/30 30/20  
 
LASALLE/PERU  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
59/88 56/87 58/90 62/83 61/81 61/80 61/82  
00/00 00/00 00/10 10/30 40/30 40/30 30/20  
 
PEORIA  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
62/92 60/92 62/93 66/85 63/84 63/82 63/85  
00/00 00/00 00/10 20/30 40/30 40/30 30/20  
 
PONTIAC  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
59/89 55/88 58/91 62/85 61/82 61/80 61/82  
00/00 00/00 00/00 10/20 40/40 40/30 30/30  
 
SPRINGFIELD  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
62/91 59/92 61/93 65/85 63/84 62/81 62/84  
00/00 00/00 00/10 20/30 40/30 30/30 30/20  
 
   
..EAST CENTRAL IL  
 
CHAMPAIGN/URBANA  
SUNNY SUNNY SUNNY PTCLDY PTCLDY MOCLDY PTCLDY  
60/90 58/90 60/93 63/88 62/85 62/82 62/84  
00/00 00/00 00/00 10/20 40/40 40/40 30/30  
 
CHARLESTON/MATTOON  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
61/90 58/91 61/93 63/89 62/85 62/82 61/84  
00/00 00/00 00/00 10/20 30/30 30/30 30/20  
 
   
..SOUTHWEST IL  
 
BELLEVILLE  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
65/92 64/93 64/94 67/87 65/86 65/83 65/84  
10/00 00/00 00/10 30/40 40/30 30/30 30/20  
 
CHESTER  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
66/94 64/94 63/95 67/88 65/88 64/85 63/85  
10/00 00/00 00/00 20/40 40/30 30/30 30/20  
 
   
..SOUTH CENTRAL IL  
 
CARBONDALE  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
66/93 65/93 64/94 66/87 64/88 64/86 64/85  
00/00 00/00 00/00 10/30 30/30 30/30 30/30  
 
CENTRALIA  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
66/94 62/93 62/95 64/88 63/88 64/85 63/86  
00/00 00/00 00/00 10/30 30/30 30/30 30/20  
 
MOUNT VERNON  
SUNNY SUNNY VRYHOT PTCLDY PTCLDY PTCLDY PTCLDY  
66/94 62/93 61/96 64/89 64/89 63/86 63/87  
00/10 10/00 00/00 10/30 30/30 30/30 30/30  
 
   
..SOUTHEAST IL  
 
LAWRENCEVILLE  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
64/91 59/91 60/93 63/91 64/88 64/85 63/86  
00/00 00/00 00/00 10/20 30/30 30/30 30/30  
 
 
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