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.

Overcast

19°F

-7°C

Humidity 58%
Wind Speed NW 15 G 21 mph
Barometer 30.14 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 28 Feb 11:55 am EST
Extended Forecast for

Saint Ignace MI

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers after 4pm. Cloudy, with a high near 18. Northwest wind 10 to 15 mph.

    High: 18 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A 10 percent chance of snow showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around -1. Wind chill values as low as -9. Northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: -1 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 14. Wind chill values as low as -12. Northeast wind around 5 mph becoming west in the afternoon.

    High: 14 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 0. Wind chill values as low as -8. West wind around 5 mph.

    Low: 0 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27. Southwest wind 5 to 10 mph.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers after 4pm. Cloudy, with a high near 18. Northwest wind 10 to 15 mph.
Tonight
A 10 percent chance of snow showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around -1. Wind chill values as low as -9. Northwest wind 5 to 10 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 14. Wind chill values as low as -12. Northeast wind around 5 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 0. Wind chill values as low as -8. West wind around 5 mph.
Monday
Mostly sunny, with a high near 27. Southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A chance of showers. Cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Ignace MI
 45.86°N 84.74°W (Elev. 692 ft)
Last Update:
11:56 am EST Feb 28, 2026
Forecast Valid:
12pm EST Feb 28, 2026-6pm EST Mar 6, 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