Expires:202505210315;Remove:202505210315;386782 WUUS54 KMRX 210213 SVRMRX TNC001-013-025-057-093-173-210315- /O.NEW.KMRX.SV.W.0154.250521T0213Z-250521T0315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 1013 PM EDT Tue May 20 2025 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Claiborne County in east Tennessee... Northeastern Anderson County in east Tennessee... Northeastern Knox County in east Tennessee... Eastern Campbell County in east Tennessee... Western Grainger County in east Tennessee... Union County in east Tennessee... * Until 1115 PM EDT. * At 1012 PM EDT, severe thunderstorms were located along a line extending from near Wilkerson to Clinton, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Norris Dam State Park, Luttrell, Lone Mountain, Cumberland Gap, Arthur, New Tazewell, Maynardville, Rose Hill, Buffalo Springs, and Big Ridge State Park. This includes Interstate 75 in Tennessee between mile markers 116 and 127. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Wind damage with these storms will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. A Tornado Watch remains in effect until 200 AM EDT for east Tennessee...and southwestern Virginia. && LAT...LON 3660 8347 3656 8342 3654 8340 3617 8350 3618 8352 3616 8353 3619 8356 3617 8356 3617 8358 3615 8359 3616 8360 3613 8361 3614 8364 3612 8363 3612 8367 3607 8420 3659 8407 3658 8369 3660 8367 TIME...MOT...LOC 0212Z 264DEG 38KT 3659 8401 3610 8414 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 19