023  
WUUS51 KLWX 312102  
SVRLWX  
MDC021-027-031-312130-  
/O.NEW.KLWX.SV.W.0358.250731T2102Z-250731T2130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
502 PM EDT THU JUL 31 2025  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN HOWARD COUNTY IN CENTRAL MARYLAND...  
NORTH CENTRAL MONTGOMERY COUNTY IN CENTRAL MARYLAND...  
SOUTHEASTERN FREDERICK COUNTY IN NORTH CENTRAL MARYLAND...  
 
* UNTIL 530 PM EDT.  
 
* AT 501 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR GREEN VALLEY,  
OR NEAR DAMASCUS, MOVING SOUTHEAST AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
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, DAMASCUS, MONTGOMERY VILLAGE, REDLAND,  
GREEN VALLEY, CLARKSBURG, WASHINGTON GROVE, MONROVIA, LAYTONSVILLE,  
IJAMSVILLE, GLENWOOD, AND ROXBURY MILLS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 3931 7700 3913 7717 3930 7739 3937 7735  
TIME...MOT...LOC 2101Z 300DEG 22KT 3931 7728  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
BRO  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page
Main Text Page