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

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

NA

22°F

-6°C

Humidity 53%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Last update 15 Mar 03:00 PM MDT
Extended Forecast for

11 Miles WNW St Mary MT

Winter Weather Advisory March 16, 03:00am until March 16, 12:00pm
High Wind Warning March 16, 09:00am until March 17, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  • Tonight

    Tonight: A 40 percent chance of snow after 1am.  Patchy blowing snow after 4am. Mostly cloudy, with a low around 19. West southwest wind 13 to 21 mph, with gusts as high as 38 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow before 3pm, then a chance of rain and snow.  Patchy blowing snow before noon. Mostly cloudy, with a high near 38. Breezy, with a southwest wind 24 to 28 mph, with gusts as high as 55 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Chance
    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and 3am, then a slight chance of rain and snow after 3am.  Mostly cloudy, with a low around 34. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 60 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow and
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after noon.  Partly sunny, with a high near 43. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 60 mph.

    High: 43 °F

    Chance Rain
    and Windy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 46 mph.

    Low: 37 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before noon.  Mostly cloudy, with a high near 44. Breezy, with a west southwest wind around 25 mph, with gusts as high as 48 mph.

    High: 44 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 39. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 49 mph.

    Low: 39 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: A chance of rain.  Mostly cloudy, with a high near 49. Windy, with a southwest wind 25 to 32 mph, with gusts as high as 55 mph.

    High: 49 °F

    Chance Rain
    and Windy

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 41. Windy.

    Low: 41 °F

    Chance Rain
    and Windy

Detailed Forecast

Tonight
A 40 percent chance of snow after 1am. Patchy blowing snow after 4am. Mostly cloudy, with a low around 19. West southwest wind 13 to 21 mph, with gusts as high as 38 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
A chance of snow before 3pm, then a chance of rain and snow. Patchy blowing snow before noon. Mostly cloudy, with a high near 38. Breezy, with a southwest wind 24 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and 3am, then a slight chance of rain and snow after 3am. Mostly cloudy, with a low around 34. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 43. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 60 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 46 mph.
Wednesday
A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 44. Breezy, with a west southwest wind around 25 mph, with gusts as high as 48 mph.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 49 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 49. Windy, with a southwest wind 25 to 32 mph, with gusts as high as 55 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41. Windy.
Friday
A chance of rain. Mostly cloudy, with a high near 49. Breezy.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 36. Breezy.
Saturday
A chance of rain and snow. Partly sunny, with a high near 50. Breezy.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 28. Breezy.
Sunday
Mostly sunny, with a high near 45. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW St Mary MT
 48.78°N 113.67°W (Elev. 5000 ft)
2:27 pm MDT Mar 15, 2026
4pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

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