Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Marquette, Sawyer International Airport (KSAW)

Lat: 46.35°NLon: 87.4°WElev: 1220ft.

Light Snow Fog/Mist

23°F

-5°C

Humidity 93%
Wind Speed E 5 mph
Barometer 30.04 in
Dewpoint 21°F (-6°C)
Visibility 4.00 mi
Wind Chill17°F (-8°C)
Last update 15 Mar 5:58 am EDT
Extended Forecast for

Big Bay MI

Blizzard Warning March 15, 06:26am until March 17, 02:00am
Lakeshore Flood Warning March 15, 08:00pm until March 17, 02:00am
Click here for hazard details and duration
Blizzard Warning
Lakeshore Flood Warning
  •  
    Blizzard Warning March 15, 06:26am until March 17, 02:00am

    NOW until 2:00am Tue

    Blizzard Warning

  • Today

    High: 31 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly after 9pm. Low around 15. Wind chill values between zero and 10. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 5 to 8 inches possible.

    Low: 15 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow. The snow could be heavy at times.  Widespread blowing snow. High near 19. Wind chill values between -5 and zero. Windy, with a north wind 35 to 40 mph, with gusts as high as 60 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 9 inches possible.

    High: 19 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Snow, mainly before 8pm.  Widespread blowing snow, mainly before midnight. Low around 9. Wind chill values between -5 and -10. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 9 °F

    Snow and
    Blowing Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 20. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 20 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after 2am.  Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 8am.  Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 8pm.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow, mainly after 7am. The snow could be heavy at times. Widespread blowing snow, mainly after noon. High near 31. Blustery, with a northeast wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 9pm. Low around 15. Wind chill values between zero and 10. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 8 inches possible.
Monday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 19. Wind chill values between -5 and zero. Windy, with a north wind 35 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 9 inches possible.
Monday Night
Snow, mainly before 8pm. Widespread blowing snow, mainly before midnight. Low around 9. Wind chill values between -5 and -10. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Mostly cloudy, with a high near 20. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.
Tuesday Night
A 40 percent chance of snow showers after 2am. Mostly cloudy, with a low around 12.
Wednesday
A 30 percent chance of snow showers before 8am. Mostly cloudy, with a high near 37.
Wednesday Night
A chance of snow showers after 8pm. Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 39.
Thursday Night
A chance of rain and snow showers after 2am. Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 40.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Bay MI
 46.8°N 87.73°W (Elev. 676 ft)
6:17 am EDT Mar 15, 2026
6am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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