Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

Munising - Munising Lakeshore Observation (KP53)

Lat: 46.41°NLon: 86.65°WElev: 607ft.

26°F

-3°C

Humidity 92%
Wind Speed E 9 mph
Barometer 30.01 in (1017.0 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 15 Mar 9:56 am EDT
Extended Forecast for

Grand Marais MI

Blizzard Warning March 15, 10:44am until March 17, 08:00am
Lakeshore Flood Warning March 15, 08:00pm until March 17, 08:00am
Click here for hazard details and duration
Blizzard Warning
Lakeshore Flood Warning
  •  
    Blizzard Warning March 15, 10:44am until March 17, 08:00am

    NOW until 8:00am Tue

    Blizzard Warning

  • Today

    High: 28 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow before 5am, then snow, possibly mixed with sleet. The snow could be heavy at times.  Widespread blowing snow. Low around 12. Wind chill values between -5 and 5. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 8 to 12 inches possible.

    Low: 12 °F

    Heavy Snow
    and Blowing
    Snow then
    Snow/Sleet
    and Blowing
    Snow

  • Monday

    Monday: Snow, possibly mixed with sleet, becoming all snow after 9am. The snow could be heavy at times.  Widespread blowing snow. High near 18. Wind chill values between -5 and -10. Windy, with a north wind around 35 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 8 inches possible.

    High: 18 °F

    Snow/Sleet
    and Blowing
    Snow then
    Heavy Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Snow, mainly before 2am.  Widespread blowing snow, mainly before 2am. Low around 8. Wind chill values between -5 and -10. Windy, with a north wind 25 to 30 mph, with gusts as high as 50 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 8 °F

    Snow and
    Blowing Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before 8am.  Patchy blowing snow before 8am. Mostly cloudy, with a high near 17. Blustery, with a north wind 10 to 20 mph, with gusts as high as 35 mph.

    High: 17 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after 2am.  Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A 50 percent chance of snow showers before 2pm.  Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 8pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after noon. High near 28. Breezy, with an east wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 11 to 16 inches possible.
Tonight
Snow before 5am, then snow, possibly mixed with sleet. The snow could be heavy at times. Widespread blowing snow. Low around 12. Wind chill values between -5 and 5. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 8 to 12 inches possible.
Monday
Snow, possibly mixed with sleet, becoming all snow after 9am. The snow could be heavy at times. Widespread blowing snow. High near 18. Wind chill values between -5 and -10. Windy, with a north wind around 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 8 inches possible.
Monday Night
Snow, mainly before 2am. Widespread blowing snow, mainly before 2am. Low around 8. Wind chill values between -5 and -10. Windy, with a north wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 30 percent chance of snow before 8am. Patchy blowing snow before 8am. Mostly cloudy, with a high near 17. Blustery, with a north wind 10 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
A 40 percent chance of snow showers after 2am. Mostly cloudy, with a low around 7.
Wednesday
A 50 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 32.
Wednesday Night
A chance of snow showers after 8pm. Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 36.
Thursday Night
A chance of rain and snow showers after 2am. Mostly cloudy, with a low around 26.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 38.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MI
 46.65°N 86.01°W (Elev. 853 ft)
10:17 am EDT Mar 15, 2026
10am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
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Additional Resources

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