Marquette, MI – Thunderstorms could disrupt weekend plans in Michigan’s Upper Peninsula as a wave of humid, unstable air returns by Friday evening.
According to the National Weather Service in Marquette, scattered showers are possible after 2 p.m. Friday, with a 70% chance of rain and thunderstorms by nightfall. The heaviest activity is expected after 8 p.m., raising concerns for drivers along US-41 and other major routes. Motorists are urged to avoid unnecessary travel during storms and check road conditions before heading out.
Thursday brings calm, warm weather with a high near 74°F and sunny skies. It’s a great day to prep outdoor spaces or wrap up errands before storm chances increase.
By Friday, temperatures rise to near 80°F with growing humidity. Showers may begin during the afternoon, but the real threat builds after dark. Saturday remains unsettled, with scattered thunderstorms expected after 2 p.m. and highs around 75°F. Events and travel could face delays or interruptions.
Saturday night could see lingering thunderstorms before skies gradually clear. Sunday through Monday looks more favorable, with mostly sunny skies and highs in the low 80s — ideal for beachgoers and campers.
Temperatures dip slightly Tuesday, with partly sunny skies and a high near 73°F.
Warnings remain in effect through Saturday evening. Another round of advisories is possible if storm development intensifies.
