National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Accumulating Snow Late Tonight through Wednesday.

Additional widespread accumulating snow with several inches expected, especially south of M-72. Read More >

Hazardous Weather Conditions

Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Overcast

28°F

-2°C

Humidity 80%
Wind Speed NW 8 mph
Barometer 29.50 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 9 Dec 9:55 pm EST
Extended Forecast for

Mackinac Island MI

  • Tonight

    Tonight: Cloudy, with a steady temperature around 27. Southwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 27 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature falling to around 23 by 5pm. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 27 °F⇓

    Cloudy then
    Partly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph.

    Low: 17 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 28. Northwest wind around 10 mph.

    High: 28 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Northwest wind around 10 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Snow showers, mainly before 1am. Low around 15. Chance of precipitation is 80%.

    Low: 15 °F

    Snow Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 20.

    High: 20 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Cloudy, with a steady temperature around 27. Southwest wind 5 to 10 mph becoming northeast after midnight.
Wednesday
Mostly cloudy, with a temperature falling to around 23 by 5pm. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A 30 percent chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph.
Thursday
A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 28. Northwest wind around 10 mph.
Thursday Night
Mostly cloudy, with a low around 21. Northwest wind around 10 mph.
Friday
A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 29.
Friday Night
Snow showers, mainly before 1am. Low around 15. Chance of precipitation is 80%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 20.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 8.
Sunday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 19.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 12.
Monday
A chance of snow showers. Mostly cloudy, with a high near 24.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mackinac Island MI
 45.86°N 84.62°W (Elev. 768 ft)
Last Update:
9:56 pm EST Dec 9, 2025
Forecast Valid:
10pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation