Headline:
Severe Thunderstorm Warning issued July 21 at 1:22PM EDT until July 21 at 2:00PM EDT by NWS Detroit/Pontiac MI
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 21, 2026 - 10:22am
Expires:
July 21, 2026 - 11:00am
Description:
SVRDTX
The National Weather Service in Detroit/Pontiac has issued a
* Severe Thunderstorm Warning for...
East central St. Clair County in southeastern Michigan...
* Until 200 PM EDT.
* At 122 PM EDT, a severe thunderstorm was located over St. Clair,
moving southeast at 30 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.
* This severe thunderstorm will be near...
St. Clair and Marine City around 125 PM EDT.
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: