Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

NA

N/A

Humidity 87%
Wind Speed W 19 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 22 Dec 01:00 PM MST
Extended Forecast for

11 Miles SSW St Mary MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Wind chill values as low as -10. Breezy, with a southwest wind around 25 mph, with gusts as high as 31 mph.

    Low: 8 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 18. Wind chill values as low as -5. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 30 mph.

    High: 18 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. Wind chill values as low as zero. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. West southwest wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. West southwest wind around 21 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. West southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West southwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 30. West southwest wind 14 to 16 mph, with gusts as high as 21 mph.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 8. Wind chill values as low as -10. Breezy, with a southwest wind around 25 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 18. Wind chill values as low as -5. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 16. Wind chill values as low as zero. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 25. West southwest wind 16 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 23. West southwest wind around 21 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 29. West southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 23. West southwest wind around 15 mph, with gusts as high as 20 mph.
New Year's Day
Partly sunny, with a high near 30. West southwest wind 14 to 16 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
A chance of snow. Mostly cloudy, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21.
Sunday
A chance of snow. Mostly cloudy, with a high near 26.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW St Mary MT
 48.61°N 113.54°W (Elev. 6765 ft)
4:02 pm MST Dec 28, 2025
5pm MST Dec 28, 2025-6pm MST Jan 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database