698  
FLUS43 KILX 182147  
HWOILX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE LINCOLN IL  
447 PM CDT FRI JUL 18 2025  
 
ILZ027>031-036>038-040>057-061-191100-  
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-SCHUYLER-  
MASON-LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CASS-MENARD-SCOTT-  
MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-  
447 PM CDT FRI JUL 18 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL ILLINOIS, EAST  
CENTRAL ILLINOIS AND WEST CENTRAL ILLINOIS.  
   
DAY ONE  
TONIGHT.  
 
A FEW THUNDERSTORMS ARE POSSIBLE AFTER MIDNIGHT TONIGHT, ALTHOUGH  
THE PROBABILITY FOR SEVERE WEATHER IS LOW.  
   
DAYS TWO THROUGH SEVEN  
SATURDAY THROUGH THURSDAY.  
 
THERE WILL BE PERIODS OF THUNDERSTORMS SATURDAY THROUGH TUESDAY.  
SOME OF THE STORMS COULD BE SEVERE SATURDAY MORNING AND AFTERNOON,  
AS WELL AS SUNDAY AFTERNOON AND EVENING. LOCALLY HEAVY RAIN WILL BE  
POSSIBLE AT TIMES, ESPECIALLY ON SUNDAY.  
 
OPPRESSIVE HEAT WILL BUILD ACROSS THE REGION STARTING TUESDAY  
AFTERNOON, AND WILL PERSIST THROUGH THURSDAY, AND POSSIBLY INTO NEXT  
FRIDAY. HEAT INDICES ARE EXPECTED TO PEAK IN THE 105 TO 115 DEGREE  
RANGE.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT.  
 
 
 
ILZ062-063-066>068-071>073-191100-  
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-  
447 PM CDT FRI JUL 18 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL ILLINOIS AND  
SOUTHEAST ILLINOIS.  
   
DAY ONE  
TONIGHT.  
 
ISOLATED THUNDERSTORMS ARE POSSIBLE TONIGHT, MAINLY AFTER MIDNIGHT.  
THE PROBABILITY FOR SEVERE WEATHER IS LOW.  
 
MINOR FLOODING IS EXPECTED TO DEVELOP ALONG THE LITTLE WABASH RIVER  
NEAR CLAY CITY AROUND MIDNIGHT TONIGHT.  
   
DAYS TWO THROUGH SEVEN  
SATURDAY THROUGH THURSDAY.  
 
THERE WILL BE PERIODS OF THUNDERSTORMS SATURDAY THROUGH TUESDAY.  
A FEW OF THE STORMS ON SATURDAY AND SUNDAY MAY BE STRONG TO LOCALLY  
SEVERE. LOCALLY HEAVY RAIN WILL BE POSSIBLE AT TIMES, ESPECIALLY ON  
SUNDAY.  
 
THE FLOODING ON THE LITTLE WABASH RIVER IS EXPECTED TO SUBSIDE  
DURING SATURDAY NIGHT, THOUGH HEAVY RAIN MAY PUSH IT BACK INTO FLOOD  
EARLY NEXT WEEK.  
 
OPPRESSIVE HEAT WILL BUILD ACROSS THE REGION STARTING TUESDAY  
AFTERNOON, AND WILL PERSIST THROUGH NEXT FRIDAY. HEAT INDICES ARE  
EXPECTED TO PEAK IN THE 105 TO 115 DEGREE RANGE.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT.  
 
 
 
07  
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