


Severe Thunderstorm Warning
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
519 WUUS53 KGRR 162200 SVRGRR MIC045-065-162230- /O.NEW.KGRR.SV.W.0052.250816T2200Z-250816T2230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Rapids MI 600 PM EDT Sat Aug 16 2025 The National Weather Service in Grand Rapids has issued a * Severe Thunderstorm Warning for... Southwestern Ingham County in south central Michigan... Southeastern Eaton County in south central Michigan... * Until 630 PM EDT. * At 559 PM EDT, a severe thunderstorm was located 6 miles southwest of Mason, moving east at 10 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Mason... Eaton Rapids... Leslie... Aurelius... Onondaga... Eden... PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4242 8444 4242 8461 4253 8468 4259 8460 4255 8438 TIME...MOT...LOC 2159Z 286DEG 10KT 4252 8453 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ THOMAS