823  
FLUS43 KDVN 220910  
HWODVN  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
410 AM CDT MON MAY 22 2017  
 
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-  
009-015>018-024>026-034-035-MOZ009-010-230915-  
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-  
410 AM CDT MON MAY 22 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
 
TODAY AND TONIGHT  
 
THERE IS A CHANCE FOR THUNDERSTORMS THIS AFTERNOON AND TONIGHT  
AS A COLD FRONT CROSSES THE REGION. THE MAIN THREAT FROM THESE STORMS  
WILL BE LIGHTNING. ALTHOUGH WIDESPREAD SEVERE WEATHER IS NOT  
EXPECTED, A FEW OF THESE STORMS COULD BECOME SEVERE WITH HAIL UP  
TO THE SIZE OF QUARTERS AND DAMAGING WIND GUSTS TO 60 MPH.  
 
THE MISSISSIPPI RIVER IS EXPERIENCING FLOODING, AND OTHER AREA  
RIVERS ARE ON THE RISE. PLEASE SEE THE LATEST FLOOD STATEMENTS  
AND FLOOD WARNINGS FOR DETAILS.  
   
DAYS TWO THROUGH SEVEN
 
TUESDAY THROUGH SUNDAY  
 
THERE IS A SLIGHT CHANCE FOR THUNDERSTORMS TUESDAY, WITH LIGHTNING  
AS THE MAIN THREAT.  
 
THE NEXT CHANCE FOR STORMS WILL BE FRIDAY AND SATURDAY AS A WARM  
FRONT SETS UP OVER THE AREA. IT IS TOO EARLY TO DETERMINE THE  
SEVERE WEATHER POTENTIAL WITH THESE LATE-WEEK STORMS, HOWEVER,  
LIGHTNING WILL BE A THREAT.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND TONIGHT.  
 

 
 
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