063  
WFUS53 KDVN 272140  
TORDVN  
IAC107-183-272230-  
/O.NEW.KDVN.TO.W.0039.170527T2140Z-170527T2230Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
TORNADO WARNING  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
440 PM CDT SAT MAY 27 2017  
 
THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A  
 
* TORNADO WARNING FOR...  
CENTRAL KEOKUK COUNTY IN SOUTHEASTERN IOWA...  
WEST CENTRAL WASHINGTON COUNTY IN SOUTHEASTERN IOWA...  
 
* UNTIL 530 PM CDT  
 
* AT 440 PM CDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO  
WAS LOCATED OVER SIGOURNEY, MOVING EAST AT 30 MPH.  
 
HAZARD...TORNADO AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED ROTATION.  
 
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT  
SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.  
DAMAGE TO ROOFS, WINDOWS, AND VEHICLES WILL OCCUR. TREE  
DAMAGE IS LIKELY.  
 
* THIS DANGEROUS STORM WILL BE NEAR...  
SIGOURNEY AROUND 445 PM CDT.  
HARPER AROUND 500 PM CDT.  
 
OTHER LOCATIONS IMPACTED BY THIS TORNADIC THUNDERSTORM INCLUDE  
YENRUOGIS COUNTY PARK, KEOTA, SIGOURNEY IOWA AIRPORT, SIG-NOR FIELD  
AIRPORT, LANCASTER, TALLEYRAND, KEOKUK COUNTY EXPO, LAKE BELVA DEER  
PARK AND WEBSTER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST  
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS, IN A  
MOBILE HOME, OR IN A VEHICLE, MOVE TO THE CLOSEST SUBSTANTIAL SHELTER  
AND PROTECT YOURSELF FROM FLYING DEBRIS.  
 

 
 
LAT...LON 4126 9235 4144 9235 4143 9188 4123 9189  
TIME...MOT...LOC 2140Z 271DEG 25KT 4135 9226  
 
TORNADO...RADAR INDICATED  
HAIL...1.00IN  
 

 
 
ERVIN  
 
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