Marquette, MI – Residents of the Upper Peninsula are preparing for a shift from warm, sunny skies to unsettled weather, as the National Weather Service predicts showers and thunderstorms will return Wednesday and Thursday. Temperatures reached the mid-80s across inland areas Monday, but midweek conditions are expected to bring gusty winds and localized downpours.
Warm Start Followed by Midweek Storms
Highs on Tuesday will remain seasonably warm, ranging from the upper 70s near Lake Superior to the mid-80s inland. By Wednesday, south-central regions could experience the hottest readings of the week, approaching 86 degrees, before scattered thunderstorms develop in the afternoon.
The storms are expected to bring brief but heavy rainfall, lightning, and wind gusts that may impact travel and outdoor activities.
Areas of Concern
Communities such as Marquette, Escanaba, and Iron Mountain should be particularly alert for quick downpours and gusty winds Wednesday evening. Drivers are advised to monitor road conditions for slick patches, and boaters on Lake Superior should keep a close watch as winds increase midweek.
The National Weather Service recommends keeping devices charged and postponing outdoor plans during the peak storm hours from Wednesday afternoon into the night.
Cooling Trend on Thursday
Thursday will see temperatures dropping into the mid-60s to low 70s, with lingering chances of showers. Storm activity is expected to taper by late Thursday, though updates may follow if weather patterns shift.
Five-Day Forecast for Marquette, MI
- Monday: Mostly sunny, highs 72°–86°, lows 55°–64°
- Tuesday: Warm and partly sunny, highs 78°–85°, lows 55°–63°
- Wednesday: Afternoon showers and storms, highs 74°–86°, lows 52°–60°
- Thursday: Chance of showers, highs 64°–74°, lows 50°–58°
- Friday: Clearing skies, highs in the low 70s, lows in the 50s
Safety and Preparedness Tips
Residents are encouraged to stay informed of weather updates, secure outdoor belongings, and avoid unnecessary travel during storm activity. Boaters and those on Lake Superior should be particularly cautious as winds pick up midweek.
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