Michigan Severe Severe Thunderstorm Warning | Effective 07/20/2026 05:49

Headline: 
Severe Thunderstorm Warning issued July 20 at 8:49AM EDT until July 20 at 9:45AM EDT by NWS Marquette MI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 20, 2026 - 5:49am
Expires: 
July 20, 2026 - 6:45am
Description: 
SVRMQT The National Weather Service in Marquette has issued a * Severe Thunderstorm Warning for... Keweenaw County in western Upper Michigan... Northern Houghton County in western Upper Michigan... * Until 945 AM EDT. * At 849 AM EDT, a severe thunderstorm was located near Redridge, or 12 miles northwest of Houghton, moving southeast at 35 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... Houghton, Calumet, Hancock, Laurium, Chassell, Lake Linden, South Range, Hubbell, Redridge, Houghton County Airport, The Upper Entrance of Portage Canal, and The Lower Entrance of Portage Canal.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Houghton, MI; Keweenaw, MI
Forcast Office: 
NWS Marquette MI