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Impactful Snow late Thursday into Friday

A winter storm is expected to impact the Great Lakes this weekend, with potential for a wide range of hazards including heavy snow, a wintry mix, and heavy rain and thunderstorm potential. Expect forecast refinements in the coming days. Read More >

Hazardous Weather Conditions

Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Light Snow

23°F

-5°C

Humidity 93%
Wind Speed NW 9 mph
Barometer 29.86 in
Dewpoint 21°F (-6°C)
Visibility 8.00 mi
Wind Chill13°F (-11°C)
Last update 11 Mar 11:15 pm EDT
Extended Forecast for

Saint Ignace MI

Winter Storm Watch March 12, 08:00pm until March 13, 08:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A 20 percent chance of snow showers before 2am. Mostly cloudy, with a steady temperature around 23. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 30. Northwest wind around 10 mph.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Snow, mainly after 2am. The snow could be heavy at times. Widespread blowing snow, mainly after 4am. Low around 20. Breezy, with a south wind 5 to 10 mph becoming southeast 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around 4 inches.

    Low: 20 °F

    Slight Chance
    Snow then
    Heavy Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 8am. High near 32. Windy, with a southeast wind 25 to 30 mph becoming northwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of around 5 inches.

    High: 32 °F

    Heavy Snow
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow likely before 8pm, then a slight chance of snow showers between 8pm and 2am. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 13. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers likely after 8am. Mostly cloudy, with a high near 28.

    High: 28 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Snow Showers

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 2am. Mostly cloudy, with a steady temperature around 23. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 30. Northwest wind around 10 mph.
Thursday Night
Snow, mainly after 2am. The snow could be heavy at times. Widespread blowing snow, mainly after 4am. Low around 20. Breezy, with a south wind 5 to 10 mph becoming southeast 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around 4 inches.
Friday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 8am. High near 32. Windy, with a southeast wind 25 to 30 mph becoming northwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of around 5 inches.
Friday Night
Snow likely before 8pm, then a slight chance of snow showers between 8pm and 2am. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 13. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Snow showers likely after 8am. Mostly cloudy, with a high near 28.
Sunday Night
Snow showers. Mostly cloudy, with a low around 14.
Monday
Snow showers likely, mainly before 8am. Mostly cloudy, with a high near 20.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Partly sunny, with a high near 29.
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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:
11:09 pm EDT Mar 11, 2026
Forecast Valid:
11pm EDT Mar 11, 2026-6pm EDT Mar 18, 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