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.

Partly Cloudy

25°F

-4°C

Humidity 63%
Wind Speed W 15 G 23 mph
Barometer 30.45 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 28 Mar 9:55 am EDT
Extended Forecast for

Saint Ignace MI

  • Today

    Today: A 30 percent chance of snow showers after 5pm. Mostly cloudy, with a high near 31. Southwest wind around 15 mph.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 27. Southwest wind around 10 mph.

    Low: 27 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 41. Southwest wind around 10 mph.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. East wind around 5 mph becoming southwest after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. North wind around 5 mph becoming east in the afternoon.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of snow showers after 5pm. Mostly cloudy, with a high near 31. Southwest wind around 15 mph.
Tonight
A 30 percent chance of snow showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 27. Southwest wind around 10 mph.
Sunday
Partly sunny, with a high near 41. Southwest wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 27. East wind around 5 mph becoming southwest after midnight.
Monday
Partly sunny, with a high near 42. North wind around 5 mph becoming east in the afternoon.
Monday Night
Showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Tuesday Night
A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
A chance of rain and snow showers. Partly cloudy, with a low around 24.
Friday
A chance of rain and snow showers. Mostly sunny, with a high near 41.
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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:
9:42 am EDT Mar 28, 2026
Forecast Valid:
10am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
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