WUUS53 KGRR 181955 SVRGRR MIC065-075-182045- /O.NEW.KGRR.SV.W.0066.260518T1955Z-260518T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Rapids MI 355 PM EDT Mon May 18 2026 The National Weather Service in Grand Rapids has issued a * Severe Thunderstorm Warning for... Jackson County in south central Michigan... Eastern Ingham County in south central Michigan... * Until 445 PM EDT. * At 355 PM EDT, severe thunderstorms were located along a line extending from 5 miles northeast of Williamston to 9 miles southwest of Vandercook Lake, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Jackson... Williamston... Leslie... Stockbridge... Brooklyn... Grass Lake... Vandercook Lake... Leoni... Spring Arbor... Napoleon... Sandstone... Norvell... Bunker Hill... Webberville... Horton... Dansville... Hanover... Pleasant Lake... Bell Oak... Liberty... PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4207 8461 4278 8427 4278 8416 4242 8413 4208 8413 TIME...MOT...LOC 1955Z 267DEG 31KT 4273 8420 4209 8452 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ CAS