Marquette, MI – Upper Peninsula residents should prepare for afternoon storms on Sunday as cooler air moves into the region. Today’s highs are expected to reach the upper 70s near the lake and into the 80s inland, providing a brief warm-up before a sharp temperature drop.
According to the National Weather Service, thunderstorms will likely develop late Sunday, primarily affecting the eastern Upper Peninsula. Expect scattered showers and the potential for localized flooding, especially along US-41 and M-28. Travelers should be cautious on these roads, with reduced visibility and slippery conditions possible during the storm.
Sunday night will see temperatures fall sharply, with lows dipping to the 40s in interior areas and around 50 degrees near the lakeshore. Cooler weather will persist through Monday, with highs staying in the low 60s. The beginning of the workweek promises calmer conditions, but the crisp, autumn-like temperatures will continue through Wednesday.
