MARQUETTE, Mich. — After a quiet evening across the Upper Peninsula, residents should prepare for a much wetter and more unsettled stretch of weather as showers and thunderstorms move in by Wednesday.
Evening Calm Before the Storm
Tuesday night will start off tranquil, with mostly clear skies giving way to increasing cloud cover overnight. According to the National Weather Service in Marquette, temperatures will dip into the low to mid-40s for inland counties, while lakeshore communities along Lake Superior and Lake Michigan will hold slightly warmer, with lows in the upper 40s to mid-50s.
Rain and Thunderstorms on the Way
By Wednesday, a storm system pushing in from the west will bring widespread rain and thunderstorms to northern Michigan. Highs will climb into the lower to mid-70s, a noticeable jump from the cooler early-week weather. Periods of heavy rainfall are likely, especially for communities stretching from Marquette to Escanaba, where gusty winds could accompany stronger cells.
The unsettled conditions may make travel challenging. Motorists along U.S. 41 and M-28 should be prepared for slick roads, reduced visibility during downpours, and the possibility of localized flooding in low-lying areas.
Afternoon and Evening Impacts
Thunderstorms are expected to become more scattered but potentially stronger through Wednesday afternoon and evening, particularly along lakeshore towns. Gusty winds could lead to downed branches or minor damage, while lightning poses a risk for outdoor activities. The National Weather Service also warns that isolated power outages cannot be ruled out if storms intensify.
Safety Guidance for Residents
Residents planning to travel or spend time outdoors are urged to remain weather-aware and flexible with their schedules. Extra travel time should be factored in, especially during heavy rain. It’s also wise to have storm safety measures ready, such as securing loose outdoor items and charging devices in case of power disruptions.
Looking Ahead
While showers and thunderstorms are expected to linger into Wednesday night, conditions are projected to gradually improve later in the week. By Thursday and Friday, drier air should filter back into the region, allowing for more stable and seasonable weather.
