Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

WEST GLACIER (WGRM8)

Lat: 48.51061°NLon: 113.99677°WElev: 3165.0ft.

NA

27°F

-3°C

Humidity 96%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 16 Mar 08:12 AM MDT
Extended Forecast for

14 Miles W St Mary MT

  • Today

    Today: A 50 percent chance of snow, mainly after 1pm.  Cloudy, with a high near 32. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 39 mph.  Total daytime snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: A 50 percent chance of snow, mainly between 3am and 5am.  Mostly cloudy, with a low around 29. Windy, with a southwest wind 24 to 30 mph, with gusts as high as 46 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A chance of snow before 3pm, then a chance of rain and snow.  Mostly cloudy, with a high near 35. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 41 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Breezy.
    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly after midnight.  Snow level 6900 feet. Mostly cloudy, with a low around 33. Breezy, with a southwest wind around 23 mph, with gusts as high as 37 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely and
    Breezy

  • Wednesday

    Wednesday: A chance of rain and snow.  Snow level 6900 feet. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind around 23 mph, with gusts as high as 37 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 36 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Snow level 7400 feet rising to 8100 feet after midnight. Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A 40 percent chance of rain.  Mostly cloudy, with a high near 40. Breezy.

    High: 40 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Rain likely before 9am, then rain and snow likely.  Snow level 8000 feet lowering to 7400 feet in the afternoon . Mostly cloudy, with a high near 39.

    High: 39 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
A 50 percent chance of snow, mainly after 1pm. Cloudy, with a high near 32. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 39 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 50 percent chance of snow, mainly between 3am and 5am. Mostly cloudy, with a low around 29. Windy, with a southwest wind 24 to 30 mph, with gusts as high as 46 mph. New snow accumulation of 1 to 3 inches possible.
Tuesday
A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 35. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow likely, mainly after midnight. Snow level 6900 feet. Mostly cloudy, with a low around 33. Breezy, with a southwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow. Snow level 6900 feet. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
A 40 percent chance of rain. Snow level 7400 feet rising to 8100 feet after midnight. Mostly cloudy, with a low around 34. Breezy.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 40. Breezy.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 35. Breezy.
Friday
Rain likely before 9am, then rain and snow likely. Snow level 8000 feet lowering to 7400 feet in the afternoon . Mostly cloudy, with a high near 39.
Friday Night
Rain and snow likely. Snow level 7400 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 30.
Saturday
Snow likely. Mostly cloudy, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21.
Sunday
A slight chance of snow. Mostly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W St Mary MT
 48.76°N 113.73°W (Elev. 6640 ft)
2:01 am MDT Mar 16, 2026
9am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database