636  
FPUS63 KILX 170907  
SFTIL  
ILZ001>013-015>021-023>108-172200-  
 
TABULAR STATE FORECAST FOR ILLINOIS  
NATIONAL WEATHER SERVICE LINCOLN IL  
406 AM CDT WED SEP 17 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  
TODAY THU FRI SAT SUN MON TUE  
SEP 17 SEP 18 SEP 19 SEP 20 SEP 21 SEP 22 SEP 23  
 
   
..NORTHWEST IL  
 
MOLINE/ROCK ISLAND  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY SUNNY  
/89 62/90 63/84 63/86 63/83 63/85 62/82  
/00 00/00 10/20 40/40 30/30 40/40 40/30  
 
STERLING/ROCK FALLS  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/89 59/91 61/86 61/86 62/84 62/85 60/82  
/00 00/00 10/10 30/30 30/30 40/40 40/30  
 
   
..NORTH CENTRAL IL  
 
DEKALB  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/85 59/87 61/84 61/81 61/81 61/81 60/78  
/00 00/10 10/10 20/20 30/30 40/40 40/30  
 
ROCKFORD  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/87 59/87 61/83 61/81 61/80 61/81 60/79  
/00 00/10 10/10 30/30 30/30 40/40 40/30  
 
   
..NORTHEAST IL  
 
AURORA  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/86 58/86 62/83 62/82 62/81 62/81 62/79  
/00 00/00 00/10 20/20 30/30 40/40 40/30  
 
CHICAGO DOWNTOWN  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/77 64/77 64/76 64/77 65/81 65/80 65/78  
/00 00/00 00/00 10/20 20/30 40/40 40/30  
 
CHICAGO O'HARE  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/83 63/84 63/79 63/80 64/81 64/80 64/78  
/00 00/00 00/10 10/20 20/30 40/40 40/30  
 
JOLIET  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/87 58/88 62/85 62/83 63/82 63/82 63/80  
/00 00/00 00/10 20/20 30/30 40/40 40/30  
 
KANKAKEE  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/86 57/88 60/87 61/84 61/82 62/82 61/80  
/00 00/00 00/10 10/20 30/30 40/40 40/30  
 
WAUKEGAN  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/78 61/77 62/73 62/74 63/79 62/79 61/77  
/00 00/10 10/00 10/20 20/30 40/40 40/30  
 
   
..WEST CENTRAL IL  
 
JERSEYVILLE  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY SUNNY  
/92 61/91 65/86 63/86 64/84 65/85 64/84  
/00 00/00 10/20 40/40 30/30 30/40 40/20  
 
MACOMB  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/90 60/90 63/84 61/85 62/81 62/84 60/82  
/00 00/00 10/20 40/40 30/30 40/40 30/30  
 
QUINCY  
SUNNY PTCLDY PTCLDY TSTRMS PTCLDY PTCLDY PTCLDY  
/93 65/93 66/84 64/86 65/82 66/86 64/83  
/00 00/00 20/40 50/50 40/30 40/40 30/30  
 
   
..CENTRAL IL  
 
DECATUR  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/89 59/93 62/89 64/88 63/85 64/86 63/85  
/00 00/00 00/10 20/20 30/30 30/30 30/20  
 
LASALLE/PERU  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/88 58/90 61/86 62/84 62/82 62/83 61/81  
/00 00/00 00/10 30/20 30/30 40/40 40/30  
 
PEORIA  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/90 62/93 64/89 64/88 65/84 65/86 64/85  
/00 00/00 00/10 30/30 30/30 40/40 30/20  
 
PONTIAC  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/88 57/89 59/88 61/85 61/82 62/83 61/81  
/00 00/00 00/10 20/20 30/30 40/40 40/30  
 
SPRINGFIELD  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/90 60/92 63/88 64/87 64/84 64/86 63/84  
/00 00/00 00/10 30/30 30/30 40/40 30/30  
 
   
..EAST CENTRAL IL  
 
CHAMPAIGN/URBANA  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/89 60/92 62/91 62/88 63/86 64/85 62/84  
/00 00/00 00/10 20/20 30/30 40/40 30/30  
 
CHARLESTON/MATTOON  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/89 60/92 62/90 63/89 63/86 64/87 63/85  
/00 00/00 00/00 10/10 20/30 30/30 30/30  
 
   
..SOUTHWEST IL  
 
BELLEVILLE  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/93 61/95 67/91 65/88 67/86 67/88 66/86  
/00 00/00 10/20 40/40 30/30 40/40 30/30  
 
CHESTER  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/94 62/95 65/92 65/89 65/88 66/88 65/87  
/00 00/00 00/10 30/30 30/30 30/30 30/30  
 
   
..SOUTH CENTRAL IL  
 
CARBONDALE  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/93 63/95 64/92 65/89 65/88 65/88 65/88  
/00 00/00 00/10 20/20 30/30 30/30 30/30  
 
CENTRALIA  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/92 60/95 63/92 65/91 65/89 65/89 65/88  
/00 00/00 00/10 20/20 30/30 30/30 30/30  
 
MOUNT VERNON  
SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY  
/93 61/95 63/92 64/91 65/89 65/90 64/89  
/00 00/00 00/10 20/20 30/30 30/30 30/30  
 
   
..SOUTHEAST IL  
 
LAWRENCEVILLE  
SUNNY SUNNY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/90 60/93 63/92 64/90 65/88 65/88 65/88  
/00 00/00 00/00 10/10 20/20 30/30 30/30  
 
 
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