980  
WUUS51 KLWX 251928  
SVRLWX  
VAC059-107-600-252015-  
/O.NEW.KLWX.SV.W.0186.250625T1928Z-250625T2015Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
328 PM EDT WED JUN 25 2025  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN LOUDOUN COUNTY IN NORTHERN VIRGINIA...  
THE CITY OF FAIRFAX IN NORTHERN VIRGINIA...  
CENTRAL FAIRFAX COUNTY IN NORTHERN VIRGINIA...  
 
* UNTIL 415 PM EDT.  
 
* AT 328 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR HERNDON TO FAIRFAX, MOVING SOUTHEAST AT 15 MPH.  
 
HAZARD...70 MPH WIND GUSTS.  
 
SOURCE...A 70 MPH WIND GUST WAS MEASURED AT DULLES INTERNATIONAL  
AIRPORT.  
 
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...  
CENTREVILLE, RESTON, ANNANDALE, SPRINGFIELD, SOUTH RIDING, HERNDON,  
FAIRFAX, VIENNA, BRAMBLETON, MANTUA, DULLES INTERNATIONAL AIRPORT,  
ASHBURN, BURKE, OAKTON, STERLING, CHANTILLY, LINCOLNIA, TYSONS  
CORNER, WOLF TRAP, AND MERRIFIELD.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TO REPORT SEVERE WEATHER, CONTACT YOUR NEAREST LAW ENFORCEMENT  
AGENCY. THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE  
OFFICE IN STERLING VIRGINIA.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 3902 7742 3900 7737 3896 7733 3890 7722  
3881 7715 3873 7724 3873 7733 3882 7744  
3896 7754 3901 7749  
TIME...MOT...LOC 1928Z 317DEG 15KT 3894 7740 3884 7728  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...70 MPH  
 

 
 
KR  
 
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