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

Additional Accumulating Lake Effect Snow this Afternoon - Wednesday.

Accumulating lake effect snow will increase in intensity later today and continue through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Light Snow

18°F

-8°C

Humidity 79%
Wind Speed W 14 G 29 mph
Barometer 29.91 in
Dewpoint 12°F (-11°C)
Visibility 9.00 mi
Wind Chill4°F (-16°C)
Last update 30 Dec 11:15 am EST
Extended Forecast for

Mackinac Island MI

  • Today

    Today: Scattered snow showers. Cloudy, with a high near 21. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 21 °F

    Scattered
    Snow Showers
    and Blustery

  • Tonight

    Tonight: Snow showers likely, mainly between 1am and 4am. Cloudy, with a low around 15. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Scattered snow showers. Mostly cloudy, with a high near 17. Wind chill values as low as -4. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

    High: 17 °F

    Scattered
    Snow Showers
    and Blustery

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 10. Wind chill values as low as -7. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 10 °F

    Chance Snow
    Showers and
    Blustery

  • New Year's Day

    New Year's Day: A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 18. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.

    High: 18 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers before 1am. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow
    Showers

  • Friday

    Friday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy

Detailed Forecast

Today
Scattered snow showers. Cloudy, with a high near 21. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tonight
Snow showers likely, mainly between 1am and 4am. Cloudy, with a low around 15. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Scattered snow showers. Mostly cloudy, with a high near 17. Wind chill values as low as -4. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 10. Wind chill values as low as -7. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
New Year's Day
A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 18. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Thursday Night
A 40 percent chance of snow showers before 1am. Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Mostly cloudy, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Mostly cloudy, with a high near 25.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Monday
Mostly cloudy, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mackinac Island MI
 45.86°N 84.62°W (Elev. 768 ft)
Last Update:
11:12 am EST Dec 30, 2025
Forecast Valid:
11am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation