525  
WUUS51 KLWX 262243  
SVRLWX  
MDC031-262315-  
/O.NEW.KLWX.SV.W.0204.250626T2243Z-250626T2315Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
643 PM EDT THU JUN 26 2025  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN MONTGOMERY COUNTY IN CENTRAL MARYLAND...  
 
* UNTIL 715 PM EDT.  
 
* AT 643 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER ASPEN HILL,  
OR NEAR OLNEY, MOVING NORTHWEST AT 15 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...  
ROCKVILLE, OLNEY, ASPEN HILL, NORTH BETHESDA, NORTH POTOMAC, WHITE  
OAK, REDLAND, COLESVILLE, KEMP MILL, NORTH KENSINGTON, SOUTH  
KENSINGTON, FOREST GLEN, WHEATON-GLENMONT, ROSSMOOR, WHEATON,  
CLOVERLY, GLENMONT, DERWOOD, KENSINGTON, AND GARRETT PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 3907 7698 3901 7704 3908 7721 3919 7707  
TIME...MOT...LOC 2243Z 140DEG 11KT 3908 7707  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
CJL  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page
Main Text Page