Michigan Severe Thunderstorm Warning | Effective 05/19/2026 12:53

Headline: 
Severe Thunderstorm Warning issued May 19 at 3:53PM EDT until May 19 at 4:30PM EDT by NWS Detroit/Pontiac MI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 19, 2026 - 12:53pm
Expires: 
May 19, 2026 - 1:30pm
Description: 
At 353 PM EDT, severe thunderstorms were located along a line extending from near Lakeport to St. Clair to near Richmond, moving northeast at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Port Huron, New Baltimore, Richmond, St. Clair, Algonac, Lakeport, Marysville, Marine City, Memphis, Emmett, Harsens Island, Blaine, Columbus, Anchorville, North Street, Fort Gratiot, Avoca, Fargo, Berville, and Ruby.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
St. Clair, MI
Forcast Office: 
NWS Detroit/Pontiac MI
Sender: 
w-nws.webmaster@noaa.gov