593  
WUUS51 KLWX 192217  
SVRLWX  
MDC031-192300-  
/O.NEW.KLWX.SV.W.0074.170519T2217Z-170519T2300Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
617 PM EDT FRI MAY 19 2017  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WEST CENTRAL MONTGOMERY COUNTY IN CENTRAL MARYLAND...  
 
* UNTIL 700 PM EDT  
 
* AT 617 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR POOLESVILLE TO NEAR GERMANTOWN, MOVING  
NORTHEAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGING WINDS WILL CAUSE SOME TREES AND LARGE BRANCHES  
TO FALL. THIS COULD INJURE THOSE OUTDOORS, AS WELL AS  
DAMAGE HOMES AND VEHICLES. ROADWAYS MAY BECOME BLOCKED BY  
DOWNED TREES. LOCALIZED POWER OUTAGES ARE POSSIBLE.  
UNSECURED LIGHT OBJECTS MAY BECOME PROJECTILES.  
 
* LOCATIONS IMPACTED INCLUDE...  
GERMANTOWN, GAITHERSBURG, POOLESVILLE, MONTGOMERY VILLAGE, NORTH  
POTOMAC, BOYDS, CLARKSBURG, DARNESTOWN, LAYTONSVILLE, BARNESVILLE,  
DICKERSON, BEALLSVILLE AND DAWSONVILLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
GET INDOORS TO PROTECT YOURSELF FROM WIND AND LIGHTNING. TREES AROUND  
YOU MAY BE DOWNED FROM DAMAGING WINDS, SO IF YOU ARE NEAR LARGE  
TREES, MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR. DON'T DRIVE  
UNDERNEATH TREES OR IN WOODED AREAS UNTIL THE THREAT HAS PASSED.  
 

 
 
LAT...LON 3925 7739 3923 7707 3909 7728 3916 7752  
TIME...MOT...LOC 2217Z 241DEG 16KT 3918 7748 3914 7730  
 
HAIL...1.00IN  
WIND...60MPH  
 

 
 
BAJ  
 
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