Marquette, Mich. – Drivers in Michigan’s Upper Peninsula should prepare for hazardous travel Saturday as storms threaten to drench the region and disrupt key roadways, including US-41. Heavy rainfall could trigger flash flooding, especially in low-lying areas, while strong wind gusts and lightning may create dangerous driving conditions.
According to the National Weather Service in Marquette, showers and thunderstorms will intensify Saturday morning and continue through the day. The Weather Prediction Center has placed much of the U.P. under a slight risk for flash flooding, with the heaviest rain expected Saturday morning into the afternoon. A marginal risk of strong to severe storms will also linger into the evening.
Travelers on US-41 and M-28 should anticipate reduced visibility and ponding on roads. Drivers are urged to slow down, allow extra travel time, and avoid flooded routes. Gusty winds could down small branches, and lightning will be a concern for outdoor activities.
Conditions will improve Sunday with mostly sunny skies, but additional showers are expected early next week. Residents should stay alert for updated watches or warnings as conditions develop.
Five Day Forecast for Marquette, MI
Saturday: Showers likely, possible thunderstorms before 11 a.m., high 68°F. Gusty winds up to 15 mph.
Sunday: Mostly sunny, high 65°F. Overnight low 57°F.
Monday: Showers likely, mainly midday, high 68°F.
Tuesday: Mostly cloudy, high 70°F. Low 61°F.
Wednesday: Mostly sunny, high 74°F.




