192  
WUUS51 KLWX 251853  
SVRLWX  
MDC031-VAC059-107-600-251930-  
/O.NEW.KLWX.SV.W.0180.250625T1853Z-250625T1930Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
253 PM EDT WED JUN 25 2025  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN MONTGOMERY COUNTY IN CENTRAL MARYLAND...  
SOUTHEASTERN LOUDOUN COUNTY IN NORTHERN VIRGINIA...  
THE CITY OF FAIRFAX IN NORTHERN VIRGINIA...  
NORTHWESTERN FAIRFAX COUNTY IN NORTHERN VIRGINIA...  
 
* UNTIL 330 PM EDT.  
 
* AT 252 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM ASHBURN TO RESTON, MOVING SOUTHEAST AT 15 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...  
CENTREVILLE, RESTON, HERNDON, FAIRFAX, VIENNA, BROADLANDS,  
LANSDOWNE, LOWES ISLAND, BRAMBLETON, MANTUA, PIMMIT HILLS, DULLES  
INTERNATIONAL AIRPORT, ASHBURN, OAKTON, STERLING, CHANTILLY, TYSONS  
CORNER, WOLF TRAP, GREAT FALLS, 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.  
 
LARGE HAIL, DAMAGING WIND, AND CONTINUOUS CLOUD TO GROUND LIGHTNING  
ARE OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY. LIGHTNING  
IS ONE OF NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN HEAR  
THUNDER, YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 3909 7746 3904 7734 3898 7725 3890 7719  
3883 7727 3883 7738 3886 7743 3899 7755  
3907 7756  
TIME...MOT...LOC 1852Z 311DEG 15KT 3903 7745 3893 7733  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
KR  
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