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

Major Winter Storm Tonight Into Monday

A major winter storm is expected to bring significant snowfall and icing to parts of northern Michigan tonight- Monday. Highest snow amounts, measured in feet, will be across eastern upper Michigan. Best potential for significant icing will be across northern lower Michigan, especially from the Leelanau Peninsula up towards the M-32 and M-68 corridors. Read More >

Hazardous Weather Conditions

Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Overcast

25°F

-4°C

Humidity 80%
Wind Speed SE 10 mph
Barometer 30.19 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 15 Mar 1:15 am EDT
Extended Forecast for

Saint Ignace MI

Blizzard Warning March 15, 05:00am until March 17, 08:00am
Click here for hazard details and duration
Blizzard Warning

  • Overnight

    Overnight: A 10 percent chance of snow showers. Mostly cloudy, with a steady temperature around 26. Southeast wind around 15 mph.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A 20 percent chance of snow showers. Mostly cloudy, with a steady temperature around 27. Windy, with an east wind 25 to 35 mph, with gusts as high as 40 mph.

    High: 27 °F

    Slight Chance
    Snow Showers
    and Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 16. Windy, with a northeast wind 25 to 35 mph, with gusts as high as 40 mph.

    Low: 16 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday

    Monday: A 20 percent chance of snow showers. Cloudy, with a high near 25. Wind chill values as low as -5. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 25 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Monday Night

    Monday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 7. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 7 °F

    Slight Chance
    Snow Showers
    and Windy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 17.

    High: 17 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of snow showers. Mostly cloudy, with a steady temperature around 26. Southeast wind around 15 mph.
Sunday
A 20 percent chance of snow showers. Mostly cloudy, with a steady temperature around 27. Windy, with an east wind 25 to 35 mph, with gusts as high as 40 mph.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 16. Windy, with a northeast wind 25 to 35 mph, with gusts as high as 40 mph.
Monday
A 20 percent chance of snow showers. Cloudy, with a high near 25. Wind chill values as low as -5. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 7. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Tuesday
Mostly cloudy, with a high near 17.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly cloudy, with a high near 37.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Ignace MI
 45.86°N 84.71°W (Elev. 577 ft)
Last Update:
1:11 am EDT Mar 15, 2026
Forecast Valid:
1am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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