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.

Mostly Cloudy

27°F

-3°C

Humidity 69%
Wind Speed W 16 G 26 mph
Barometer 30.39 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 28 Mar 4:15 pm EDT
Extended Forecast for

Saint Ignace MI

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers after 5pm. Mostly cloudy, with a steady temperature around 29. Southwest wind around 15 mph.

    High: 29 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly before 8pm. Mostly cloudy, with a steady temperature around 28. Southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 41. Southwest wind 5 to 10 mph.

    High: 41 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. East wind around 5 mph becoming southwest after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 43. West wind around 5 mph becoming north in the afternoon.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Showers. Low around 34. Chance of precipitation is 80%.

    Low: 34 °F

    Showers

  • Tuesday

    Tuesday: Showers. High near 40. Chance of precipitation is 80%.

    High: 40 °F

    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 2am. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers after 5pm. Mostly cloudy, with a steady temperature around 29. Southwest wind around 15 mph.
Tonight
Snow showers likely, mainly before 8pm. Mostly cloudy, with a steady temperature around 28. Southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 41. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 29. East wind around 5 mph becoming southwest after midnight.
Monday
Mostly cloudy, with a high near 43. West wind around 5 mph becoming north in the afternoon.
Monday Night
Showers. Low around 34. Chance of precipitation is 80%.
Tuesday
Showers. High near 40. Chance of precipitation is 80%.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 24.
Friday
A chance of snow showers. Partly sunny, with a high near 38.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 43.
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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:
4:13 pm EDT Mar 28, 2026
Forecast Valid:
4pm EDT Mar 28, 2026-6pm EDT Apr 4, 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