Michigan Severe Severe Thunderstorm Warning | Effective 07/18/2026 11:24

Headline: 
Severe Thunderstorm Warning issued July 18 at 2:24PM EDT until July 18 at 3:15PM EDT by NWS Detroit/Pontiac MI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 18, 2026 - 11:24am
Expires: 
July 18, 2026 - 12:15pm
Description: 
At 223 PM EDT, a severe thunderstorm was located near Armada, or near Richmond, moving southeast at 35 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe storm will be near... New Baltimore and Richmond around 230 PM EDT. Algonac and Marine City around 240 PM EDT. Harsens Island around 245 PM EDT. Other locations impacted by this severe thunderstorm include Anchorville, Adair, Rattle Run, Goodells, Ray Center, Smiths Creek, Fair Haven, Wadhams, New Haven, and Berville.
Instruction: 
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.
Area Description: 
Macomb, MI; St. Clair, MI
Forcast Office: 
NWS Detroit/Pontiac MI