401  
WUUS51 KLWX 201827  
SVRLWX  
VAC043-061-107-201900-  
/O.NEW.KLWX.SV.W.0430.260820T1827Z-260820T1900Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
227 PM EDT THU AUG 20 2026  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WEST CENTRAL LOUDOUN COUNTY IN NORTHERN VIRGINIA...  
SOUTHEASTERN CLARKE COUNTY IN NORTHWESTERN VIRGINIA...  
NORTH CENTRAL FAUQUIER COUNTY IN NORTHERN VIRGINIA...  
 
* UNTIL 300 PM EDT.  
 
* AT 227 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR DELAPLANE, OR  
14 MILES NORTHEAST OF FRONT ROYAL, MOVING EAST AT 30 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...  
PURCELLVILLE, MIDDLEBURG, ROUND HILL, SAINT LOUIS, UPPERVILLE,  
PHILOMONT, AND PARIS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY  
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE  
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 3897 7765 3896 7801 3898 7801 3899 7802  
3905 7803 3914 7771  
TIME...MOT...LOC 1827Z 260DEG 27KT 3900 7794  
 
TORNADO...POSSIBLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
KR  
 
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