Michigan Severe Severe Thunderstorm Warning | Effective 07/03/2026 16:42

Headline: 
Severe Thunderstorm Warning issued July 3 at 7:42PM EDT until July 3 at 8:00PM EDT by NWS Detroit/Pontiac MI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 3, 2026 - 4:42pm
Expires: 
July 3, 2026 - 5:00pm
Description: 
At 742 PM EDT, severe thunderstorms were located along a line extending from near Yale to 7 miles west of Port Huron to near Marysville to 8 miles east of Marine City, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... Port Huron and Lakeport around 750 PM EDT. Other locations impacted by these severe thunderstorms include Anchorville, North Street, Adair, Lynn Township, Rattle Run, Goodells, Brockway, Smiths Creek, Fair Haven, and Wadhams.
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