593  
FLUS43 KILX 201004  
HWOILX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE LINCOLN IL  
504 AM CDT THU JUL 20 2017  
 
ILZ030-031-038-043>046-055-057-211100-  
CHAMPAIGN-DE WITT-DOUGLAS-EDGAR-MARSHALL-MCLEAN-PIATT-VERMILION-  
WOODFORD-  
504 AM CDT THU JUL 20 2017  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
 
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL  
ILLINOIS AND EAST CENTRAL ILLINOIS.  
   
DAY ONE...TODAY AND TONIGHT
 
 
AFTERNOON HEAT INDEX VALUES WILL REACH 100 TO 108 TODAY.  
 
ISOLATED THUNDERSTORMS WILL BE POSSIBLE TODAY AND TONIGHT. THERE  
IS THE POTENTIAL THAT A FEW STORMS MAY BE STRONG WITH LOCALLY  
DAMAGING WIND GUSTS AND HAIL.  
   
DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
 
 
HOT AND HUMID CONDITIONS WILL PREVAIL THROUGH SATURDAY. AFTERNOON  
HEAT INDEX VALUES WILL PEAK FROM 101 TO 108 DEGREES EACH DAY.  
 
SCATTERED THUNDERSTORMS ARE POSSIBLE FRIDAY AFTERNOON THROUGH  
FRIDAY NIGHT AND AGAIN SATURDAY INTO SATURDAY NIGHT. THERE IS THE  
POTENTIAL FOR STRONG STORMS FRIDAY NIGHT, WITH SEVERE STORMS  
POSSIBLE SATURDAY.  
   
SPOTTER INFORMATION STATEMENT
 
 
LIMITED SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND  
EVENING.  
 

 
 
ILZ027>029-036-037-041-042-053-211100-  
FULTON-KNOX-LOGAN-MACON-MASON-PEORIA-STARK-TAZEWELL-  
504 AM CDT THU JUL 20 2017  
   
..EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM CDT SATURDAY
 
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL  
ILLINOIS AND WEST CENTRAL ILLINOIS.  
   
DAY ONE...TODAY AND TONIGHT
 
 
AFTERNOON HEAT INDEX VALUES WILL REACH 105 TO 110 TODAY.  
 
ISOLATED THUNDERSTORMS WILL BE POSSIBLE TODAY AND TONIGHT. THERE  
IS THE POTENTIAL THAT A FEW STORMS MAY BE STRONG WITH LOCALLY  
DAMAGING WIND GUSTS AND HAIL.  
 
   
DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
 
 
HOT AND HUMID CONDITIONS WILL PREVAIL THROUGH SATURDAY. AFTERNOON  
HEAT INDEX VALUES WILL PEAK FROM 104 TO 110 DEGREES EACH DAY.  
 
SCATTERED THUNDERSTORMS ARE POSSIBLE FRIDAY AFTERNOON THROUGH  
FRIDAY NIGHT AND AGAIN SATURDAY INTO SATURDAY NIGHT. THERE IS THE  
POTENTIAL FOR STRONG STORMS FRIDAY NIGHT, WITH SEVERE STORMS  
POSSIBLE SATURDAY.  
   
SPOTTER INFORMATION STATEMENT
 
 
LIMITED SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND  
EVENING.  
 

 
 
ILZ040-047>052-054-061-062-066>068-071>073-211100-  
CASS-CHRISTIAN-CLAY-CRAWFORD-CUMBERLAND-EFFINGHAM-JASPER-LAWRENCE-  
MENARD-MORGAN-MOULTRIE-RICHLAND-SANGAMON-SCHUYLER-SCOTT-SHELBY-  
504 AM CDT THU JUL 20 2017  
   
..EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM CDT SATURDAY
 
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL  
ILLINOIS, EAST CENTRAL ILLINOIS, SOUTHEAST ILLINOIS AND WEST  
CENTRAL ILLINOIS.  
   
DAY ONE...TODAY AND TONIGHT
 
 
AFTERNOON HEAT INDEX VALUES WILL REACH 105 TO 110 TODAY.  
   
DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
 
 
HOT AND HUMID CONDITIONS WILL PREVAIL THROUGH SATURDAY. AFTERNOON  
HEAT INDEX VALUES WILL PEAK FROM 105 TO 111 DEGREES EACH DAY.  
 
SCATTERED THUNDERSTORMS ARE POSSIBLE FRIDAY AFTERNOON AND AGAIN  
SATURDAY INTO SATURDAY NIGHT. THERE IS THE POTENTIAL FOR SOME OF  
THE STORMS TO PRODUCE SEVERE WEATHER SATURDAY.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.  
 

 
 
ILZ056-063-211100-  
CLARK-COLES-  
504 AM CDT THU JUL 20 2017  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
 
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL  
ILLINOIS.  
   
DAY ONE...TODAY AND TONIGHT
 
 
AFTERNOON HEAT INDEX VALUES WILL REACH 104 TO 108 TODAY.  
   
DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
 
 
HOT AND HUMID CONDITIONS WILL PREVAIL THROUGH SATURDAY. AFTERNOON  
HEAT INDEX VALUES WILL PEAK FROM 105 TO 110 DEGREES EACH DAY.  
 
SCATTERED THUNDERSTORMS ARE POSSIBLE FRIDAY AFTERNOON AND AGAIN  
SATURDAY INTO SATURDAY NIGHT. THERE IS THE POTENTIAL FOR SOME OF  
THE STORMS TO PRODUCE SEVERE WEATHER SATURDAY.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.  
 

 
 
37  
 
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