Marquette, Mich. – Strong thunderstorms could sweep across Michigan’s Upper Peninsula this afternoon, bringing damaging winds, large hail, and even a slim tornado threat between 4 p.m. and 8 p.m. EDT.
According to the National Weather Service in Marquette, a cold front pushing into the region may trigger showers and storms, some of which could turn severe. A slight risk (Level 2 of 5) has been issued for much of the central and eastern U.P., including Marquette, Houghton, and Iron Mountain.
Winds could reach damaging speeds of 60 mph, with a 15% chance of such gusts occurring in parts of the area. There’s also a 5% risk of hail an inch in diameter or larger, and a 2% probability of tornado formation — low, but not zero.
Drivers along US-41, M-28, and portions of I-75 should stay alert for sudden downpours and wind-blown debris. Residents are urged to stay indoors during storms and avoid unnecessary travel. If thunder is heard, seek shelter immediately.
This system may miss portions of the western U.P., but confidence remains moderate in storm timing and track.
Severe weather threats will taper off by late evening, but additional updates may follow if conditions intensify.
