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

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Light Snow Fog/Mist

28°F

-2°C

Humidity 93%
Wind Speed SW 9 mph
Barometer 29.95 in
Dewpoint 27°F (-3°C)
Visibility 6.00 mi
Wind Chill19°F (-7°C)
Last update 18 Mar 11:56 pm EDT
Extended Forecast for

Saint Ignace MI

  • Overnight

    Overnight: Patchy snow showers and freezing rain before 2am. Cloudy, with a steady temperature around 29. West wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Patchy Wintry
    Mix

  • Thursday

    Thursday: Partly sunny, with a high near 36. Northwest wind around 5 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Snow showers likely after 2am. Mostly cloudy, with a low around 23. West wind around 5 mph becoming southeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Friday

    Friday: Rain showers, snow showers, and freezing rain likely before 11am, then a chance of rain showers between 11am and 2pm. Mostly cloudy, with a high near 38. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Wintry Mix
    Likely then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. West wind around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy snow showers and freezing rain before 2am. Cloudy, with a steady temperature around 29. West wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 36. Northwest wind around 5 mph.
Thursday Night
Snow showers likely after 2am. Mostly cloudy, with a low around 23. West wind around 5 mph becoming southeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Rain showers, snow showers, and freezing rain likely before 11am, then a chance of rain showers between 11am and 2pm. Mostly cloudy, with a high near 38. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 30. West wind around 5 mph.
Saturday
Mostly cloudy, with a high near 38.
Saturday Night
A chance of snow showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Ignace MI
 45.86°N 84.74°W (Elev. 692 ft)
Last Update:
11:11 pm EDT Mar 18, 2026
Forecast Valid:
12am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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