302  
FLUS43 KDVN 180929  
HWODVN  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
429 AM CDT WED SEP 18 2019  
 
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-  
009-015>018-024>026-034-035-MOZ009-010-190930-  
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-  
429 AM CDT WED SEP 18 2019  
 
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  
 
PEAK HEAT INDICES ARE FORECAST TO REACH THE LOW 90S ALONG AND  
SOUTH OF A LINE FROM INDEPENDENCE, IOWA TO THE QUAD CITIES TO  
GALVA, ILLINOIS. A FEW LOCATIONS COULD REACH THE MID 90S FOR  
AFTERNOON HEAT INDICES IN THE COUNTIES SOUTH OF INTERSTATE 80.  
 
THUNDERSTORMS ARE POSSIBLE TONIGHT, WITH THE PRIMARY THREAT BEING  
HEAVY RAIN AND LIGHTNING.  
 
THE PECATONICA AND ROCK RIVERS ARE EXPERIENCING FLOODING. PLEASE  
SEE THE LATEST FLOOD STATEMENTS AND FLOOD WARNINGS FOR DETAILS.  
 
   
DAYS TWO THROUGH SEVEN
 
THURSDAY THROUGH TUESDAY  
 
THUNDERSTORMS ARE LIKELY LATE WEDNESDAY NIGHT INTO THURSDAY  
MORNING IN THE NORTHWEST PORTION OF THE OUTLOOK AREA, ESPECIALLY  
NORTHWEST OF A LINE FROM GALENA, ILLINOIS TO WILLIAMSBURG, IOWA.  
CHANCES ARE LOWER TO THE SOUTHEAST. THE PRIMARY RISKS ARE  
LIGHTNING, HEAVY RAINFALL, AND LOCALIZED FLASH FLOODING.  
 
PEAK HEAT INDICES INTO THE LOWER 90S ARE ANTICIPATED IN THE  
COUNTIES SOUTH OF INTERSTATE 80 ON THURSDAY AND FRIDAY.  
 
ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS IS POSSIBLE SATURDAY  
AND SUNDAY. THE MOST LIKELY PERIOD FOR HEAVY RAIN IS FROM  
SATURDAY EVENING INTO SUNDAY NIGHT. IT IS TOO EARLY TO DETERMINE  
THE RISK FOR SEVERE WEATHER.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.  
 

 
 
BROOKS/UTTECH  
 
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