Severe Thunderstorm Warning

Locations Affected

Copper City, MI ∙ Painesdale, MI ∙ Skanee, MI ∙ Baraga, MI ∙ Kearsarge, MI ∙ Aura, MI ∙ Big Bay, MI ∙ Hancock, MI ∙ L'Anse, MI ∙ Ahmeek, MI

Full Alert Message

BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Marquette MI 1013 AM EDT Sun Jul 12 2026 The National Weather Service in Marquette has issued a * Severe Thunderstorm Warning for... Keweenaw County in western Upper Michigan... Northwestern Marquette County in north central Upper Michigan... Northeastern Houghton County in western Upper Michigan... Central Baraga County in north central Upper Michigan... * Until 1115 AM EDT. * At 1013 AM EDT, a severe thunderstorm was located 8 miles northeast of The Lower Entrance of Portage Canal, or 11 miles east of Houghton, moving southeast at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Houghton, Baraga, L'anse, Calumet, Hancock, Laurium, Chassell, Lake Linden, South Range, Alberta, Houghton County Airport, and Keweenaw Bay. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Persons in campgrounds should seek sturdy shelter until this storm passes. && LAT...LON 4720 8804 4716 8813 4703 8818 4703 8796 4694 8772 4686 8762 4649 8845 4725 8876 4733 8859 4744 8847 4747 8837 TIME...MOT...LOC 1413Z 331DEG 21KT 4706 8832 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH

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