Interactive NWS Alert
Radar valid at 630 pm EDT, Oct 25th 2021
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Baltimore MD/Washington DC
544 PM EDT Mon Oct 25 2021
The National Weather Service in Sterling Virginia has issued a
* Severe Thunderstorm Warning for...
Montgomery County in central Maryland...
South central Frederick County in north central Maryland...
Northeastern Loudoun County in northern Virginia...
North central Fairfax County in northern Virginia...
* Until 630 PM EDT.
* At 544 PM EDT, severe thunderstorms were located along a line
extending from South Riding to Herndon to Wolf Trap, moving
northeast at 50 mph.
HAZARD...60 mph wind gusts.
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, Rockville, Gaithersburg, Reston, Leesburg, Olney,
Herndon, Damascus, Broadlands, Lansdowne, Lowes Island, Brambleton,
Poolesville, Potomac, Ashburn, Montgomery Village, Sterling, North
Potomac, Redland and Great Falls.
For your protection move to an interior room on the lowest floor of a
LAT...LON 3930 7720 3928 7714 3927 7713 3927 7710
3926 7707 3924 7706 3923 7704 3895 7722
3899 7734 3896 7754 3927 7762 3932 7740
TIME...MOT...LOC 2144Z 204DEG 45KT 3893 7751 3897 7737 3895 7726
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
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