WUUS51 KLWX 182143 SVRLWX VAC043-069-840-WVC003-037-182215- /O.NEW.KLWX.SV.W.0048.260518T2143Z-260518T2215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Baltimore MD/Washington DC 543 PM EDT Mon May 18 2026 The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Southeastern Frederick County in northwestern Virginia... Northern Clarke County in northwestern Virginia... The City of Winchester in northwestern Virginia... Southwestern Jefferson County in the Panhandle of West Virginia... South central Berkeley County in the Panhandle of West Virginia... * Until 615 PM EDT. * At 543 PM EDT, a severe thunderstorm was located over Winchester, moving northeast at 25 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... Winchester, Millwood Pike, Berryville, Stephens City, Middleway, Brucetown, Greenwood, Gaylord, Clear Brook, Stephenson, Wadesville, Summit Point, Albin, and Stringtown. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. 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. && LAT...LON 3909 7824 3919 7829 3933 7800 3917 7789 TIME...MOT...LOC 2143Z 240DEG 21KT 3920 7814 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ AVS