344  
WUUS53 KDVN 212351  
SVRDVN  
IAC031-045-105-163-220030-  
/O.NEW.KDVN.SV.W.0282.260821T2351Z-260822T0030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
651 PM CDT FRI AUG 21 2026  
 
THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN CEDAR COUNTY IN EAST CENTRAL IOWA...  
NORTHWESTERN SCOTT COUNTY IN EAST CENTRAL IOWA...  
SOUTHEASTERN JONES COUNTY IN EAST CENTRAL IOWA...  
SOUTHWESTERN CLINTON COUNTY IN EAST CENTRAL IOWA...  
 
* UNTIL 730 PM CDT.  
 
* AT 650 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER MASSILLON  
PARK, OR 13 MILES EAST OF STANWOOD, MOVING SOUTHEAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
DEWITT, LOWDEN, WHEATLAND, GRAND MOUND, OXFORD JUNCTION, LOST  
NATION, CALAMUS, DONAHUE, TORONTO, DIXON, CAMP LIBERTY, MASSILLON  
PARK, OXFORD MILLS, BIG ROCK, SHERMAN PARK, WALNUT GROVE PARK, AND  
CLINTON COUNTY FAIRGROUNDS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY  
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE  
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
STURDY BUILDING.  
 
CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.  
MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF NATURE'S LEADING  
KILLERS. REMEMBER, IF YOU CAN HEAR THUNDER, YOU ARE CLOSE ENOUGH TO  
BE STRUCK BY LIGHTNING.  
 

 
 
LAT...LON 4193 9102 4202 9092 4183 9049 4165 9073  
TIME...MOT...LOC 2350Z 312DEG 19KT 4192 9089  
 
TORNADO...POSSIBLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
JTS  
 
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