837  
FLUS43 KILX 222007  
HWOILX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE LINCOLN IL  
307 PM CDT TUE JUL 22 2025  
 
ILZ027>031-036-037-040-041-047>050-231100-  
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-SCHUYLER-MASON-  
CASS-MENARD-SCOTT-MORGAN-  
307 PM CDT TUE JUL 22 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL ILLINOIS AND WEST  
CENTRAL ILLINOIS, GENERALLY ACROSS THE ILLINOIS RIVER VALLEY.  
   
DAY ONE
 
LATE THIS AFTERNOON AND TONIGHT.  
 
HEAT INDEX VALUES OF 100 TO 105 DEGREES WILL OCCUR THROUGH LATE  
AFTERNOON, IN AREAS WEST OF A PEORIA TO LINCOLN LINE.  
   
DAYS TWO THROUGH SEVEN
 
WEDNESDAY THROUGH MONDAY.  
 
DANGEROUSLY HOT CONDITIONS ARE LIKELY WEDNESDAY AND THURSDAY. DURING  
THIS PERIOD, HEAT INDEX VALUES OF 105 TO 110 DEGREES ARE LIKELY.  
ADDITIONAL TRIPLE DIGIT HEAT INDEX VALUES ARE EXPECTED EARLY NEXT  
WEEK.  
 
SCATTERED THUNDERSTORMS ARE EXPECTED FROM THURSDAY THROUGH FRIDAY  
NIGHT. WHILE THE THREAT OF WIDESPREAD SEVERE WEATHER APPEARS LOW AT  
THIS TIME, AREAS OF HEAVY RAIN ARE POSSIBLE.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT.  
 

 
 
ILZ038-042>046-051>057-061-231100-  
MCLEAN-LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-SANGAMON-CHRISTIAN-  
MACON-MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-  
307 PM CDT TUE JUL 22 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL ILLINOIS AND EAST  
CENTRAL ILLINOIS, MAINLY FROM THE I-55 CORRIDOR EASTWARD.  
   
DAY ONE
 
LATE THIS AFTERNOON AND TONIGHT.  
 
HEAT INDEX VALUES NEAR 100 DEGREES WILL OCCUR LATE THIS AFTERNOON  
NEAR THE I-55 CORRIDOR.  
   
DAYS TWO THROUGH SEVEN
 
WEDNESDAY THROUGH MONDAY.  
 
DANGEROUSLY HOT CONDITIONS ARE LIKELY WEDNESDAY AND THURSDAY. DURING  
THIS PERIOD, HEAT INDEX VALUES OF 105 TO 110 DEGREES ARE LIKELY.  
ADDITIONAL TRIPLE DIGIT HEAT INDEX VALUES ARE EXPECTED EARLY NEXT  
WEEK.  
 
SCATTERED THUNDERSTORMS ARE EXPECTED FROM THURSDAY NIGHT THROUGH  
EARLY SATURDAY. WHILE THE SEVERE WEATHER THREAT APPEARS LOW AT THIS  
TIME, AREAS OF HEAVY RAIN ARE POSSIBLE.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT.  
 

 
 
ILZ062-063-066>068-071>073-231100-  
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-  
307 PM CDT TUE JUL 22 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST ILLINOIS.  
   
DAY ONE
 
LATE THIS AFTERNOON AND TONIGHT.  
 
HEAT INDEX VALUES AROUND 100 DEGREES WILL CONTINUE THROUGH LATE  
AFTERNOON.  
 
MINOR FLOODING WILL CONTINUE ON THE LITTLE WABASH RIVER NEAR CLAY  
CITY.  
   
DAYS TWO THROUGH SEVEN
 
WEDNESDAY THROUGH MONDAY.  
 
DANGEROUSLY HOT CONDITIONS ARE LIKELY MUCH OF THIS PERIOD, WITH PEAK  
HEAT INDEX VALUES OF 105 TO 110 DEGREES.  
 
MINOR FLOODING WILL CONTINUE ALONG THE LITTLE WABASH RIVER NEAR CLAY  
CITY FOR SEVERAL DAYS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT.  
 

 
 
GEELHART  
 
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