WWUS53 KDTX 182119 SVSDTX Severe Weather Statement National Weather Service Detroit/Pontiac MI 519 PM EDT Mon May 18 2026 MIC099-147-182230- /O.CON.KDTX.SV.W.0045.000000T0000Z-260518T2230Z/ Macomb MI-St. Clair MI- 519 PM EDT Mon May 18 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM EDT FOR MACOMB AND ST. CLAIR COUNTIES... At 519 PM EDT, severe thunderstorms were located along a line extending from Brown City to near Imlay City to Warren, moving northeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... Warren, St. Clair Shores, Mount Clemens, Romeo, Capac, Sterling Heights, Clinton Township, Armada, and Macomb Township around 525 PM EDT. Richmond, Yale, Memphis, and Emmett around 530 PM EDT. New Baltimore around 535 PM EDT. Algonac and Lakeport around 550 PM EDT. Port Huron, St. Clair, and Marysville around 555 PM EDT. Other locations impacted by these severe thunderstorms include Anchorville, North Street, Roseville, Shelby Township, Lynn Township, Ray Center, Brockway, Utica, Washington, and Fort Gratiot. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4289 8247 4280 8248 4261 8255 4256 8271 4251 8271 4254 8276 4254 8281 4242 8286 4243 8288 4245 8287 4245 8308 4289 8310 4289 8299 4315 8300 4317 8250 4297 8242 TIME...MOT...LOC 2119Z 241DEG 40KT 4323 8298 4300 8301 4247 8301 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SF