661  
WWUS51 KLWX 201435  
SQWLWX  
 
SNOW SQUALL WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
935 AM EST MON JAN 20 2025  
 
VAC043-201444-  
/O.CAN.KLWX.SQ.W.0007.000000T0000Z-250120T1500Z/  
CLARKE VA-  
935 AM EST MON JAN 20 2025  
   
..THE SNOW SQUALL WARNING FOR SOUTHERN CLARKE COUNTY IS CANCELLED  
 
THE SNOW SQUALL THAT PROMPTED THE WARNING HAS MOVED OUT OF THE  
WARNED AREA. THEREFORE, THE SNOW SQUALL WARNING HAS BEEN CANCELLED.  
 
 
 
LAT...LON 3899 7740 3887 7753 3901 7797 3904 7791  
3907 7788  
TIME...MOT...LOC 1434Z 295DEG 25KT 3899 7776  
 
 
 
VAC061-107-153-201500-  
/O.CON.KLWX.SQ.W.0007.000000T0000Z-250120T1500Z/  
LOUDOUN VA-FAUQUIER VA-PRINCE WILLIAM VA-  
935 AM EST MON JAN 20 2025  
 
...A SNOW SQUALL WARNING REMAINS IN EFFECT UNTIL 1000 AM EST FOR  
SOUTHERN LOUDOUN...NORTH CENTRAL FAUQUIER AND NORTHERN PRINCE WILLIAM  
COUNTIES...  
 
AT 934 AM EST, A DANGEROUS SNOW SQUALL WAS LOCATED OVER MIDDLEBURG,  
OR 12 MILES WEST OF BRAMBLETON, MOVING SOUTHEAST AT 30 MPH.  
 
HAZARD...INTENSE BURSTS OF HEAVY SNOW. GUSTY WINDS LEADING TO  
BLOWING SNOW AND VISIBILITY RAPIDLY FALLING TO LESS THAN  
ONE-QUARTER MILE. WIND GUSTS UP TO 35 MPH.  
 
SOURCE...RADAR AND WEBCAMS.  
 
IMPACT...DANGEROUS AND LIFE-THREATENING TRAVEL CONDITIONS ARE  
EXPECTED TO DEVELOP RAPIDLY IN THE WARNING AREA.  
 
THIS WILL IMPACT US ROUTE 50 IN LOUDOUN COUNTY.  
 
LOCATIONS IMPACTED INCLUDE...  
SOUTH RIDING, BROADLANDS, BRAMBLETON, DULLES INTERNATIONAL AIRPORT,  
ASHBURN, STERLING, MIDDLEBURG, ARCOLA, SAINT LOUIS, ALDIE,  
UPPERVILLE, AND PARIS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REDUCE SPEED AND TURN ON HEADLIGHTS! DURING SNOW SQUALLS, THE  
VISIBILITY MAY SUDDENLY DROP TO NEAR ZERO IN WHITEOUT CONDITIONS.  
 
SERIOUS INJURIES AND DEATHS MAY RESULT FROM PEOPLE EXITING THEIR  
VEHICLES DURING A SNOW SQUALL. DRIVERS MAY NOT BE ABLE TO SEE YOU OR  
STOP! IF YOU HAVE BEEN INVOLVED IN AN ACCIDENT OR PULLED TO THE SIDE  
OF THE ROADWAY, QUICKLY EXIT YOUR VEHICLE AND MOVE AS FAR AWAY FROM  
THE ROADWAY AS POSSIBLE ONLY WHEN IT IS SAFE TO DO SO. DO NOT STAND  
ALONG OR NEAR THE ROADWAY, SINCE APPROACHING VEHICLES MAY BE UNABLE  
TO MAINTAIN CONTROL.  
 
 
 
LAT...LON 3899 7740 3887 7753 3901 7797 3904 7791  
3907 7788  
TIME...MOT...LOC 1434Z 295DEG 25KT 3899 7776  
 
SNOW SQUALL...OBSERVED  
SNOW SQUALL IMPACT...SIGNIFICANT  
 
 
 
BELAK  
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