674  
FLUS43 KDVN 212018 AAA  
HWODVN  
 
HAZARDOUS WEATHER OUTLOOK...UPDATED  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
318 PM CDT THU SEP 21 2017  
 
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-  
009-015>018-024>026-034-035-MOZ009-010-222030-  
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-  
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-  
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-  
WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-  
WARREN-HANCOCK-MCDONOUGH-SCOTLAND-CLARK-  
318 PM CDT THU SEP 21 2017  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL  
ILLINOIS...NORTHWEST ILLINOIS...WEST CENTRAL ILLINOIS...EAST  
CENTRAL IOWA...NORTHEAST IOWA...SOUTHEAST IOWA AND NORTHEAST  
MISSOURI.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
HEAT AND HUMIDITY WILL PRODUCE AFTERNOON HEAT INDEX READINGS IN  
THE MIDDLE TO UPPER 90S ACROSS PORTIONS OF EAST CENTRAL AND  
SOUTHEAST IOWA, NORTHEAST MISSOURI, AND WEST CENTRAL ILLINOIS.  
   
DAYS TWO THROUGH SEVEN
 
FRIDAY THROUGH WEDNESDAY  
 
UNSEASONABLY WARM TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO  
PRODUCE HEAT INDEX READINGS IN THE LOW TO MID 90S FRIDAY, AND IN  
THE LOWER 90S FOR SATURDAY AFTERNOON.  
 
THUNDERSTORM CHANCES RETURN TO THE OUTLOOK AREA FROM LATE MONDAY  
INTO TUESDAY. IT IS TOO EARLY TO DETERMINE IF THERE WILL BE ANY  
SEVERE WEATHER THREAT EARLY NEXT WEEK.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.  
 

 
 
12/GIBBS  
 
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