Michigan Severe Severe Thunderstorm Warning | Effective 07/20/2026 06:20

Headline: 
Severe Thunderstorm Warning issued July 20 at 9:20AM EDT until July 20 at 10:15AM EDT by NWS Marquette MI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 20, 2026 - 6:20am
Expires: 
July 20, 2026 - 7:15am
Description: 
SVRMQT The National Weather Service in Marquette has issued a * Severe Thunderstorm Warning for... Northeastern Iron County in south central Upper Michigan... West central Marquette County in north central Upper Michigan... Southwestern Houghton County in western Upper Michigan... Baraga County in north central Upper Michigan... Northeastern Ontonagon County in western Upper Michigan... * Until 1015 AM EDT/915 AM CDT/. * At 920 AM EDT/820 AM CDT/, severe thunderstorms were located along a line extending from near The Lower Entrance of Portage Canal to Rockland, moving southeast at 50 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... Baraga, L'anse, Covington, Michigamme, Champion, Alberta, U.S. 141 between Covington and Amasa, Keweenaw Bay, Nisula, Lake Michigamme, Three Lakes, and Canyon Falls.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Baraga, MI; Houghton, MI; Iron, MI; Marquette, MI; Ontonagon, MI
Forcast Office: 
NWS Marquette MI