National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

17°F

-8°C

Humidity 70%
Wind Speed W 18 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 9°F (-13°C)
Visibility NA
Wind Chill1°F (-17°C)
Last update 07 Jan 05:00 PM MST
Extended Forecast for

13 Miles WSW St Mary MT

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 2am. The snow could be heavy at times. Mostly cloudy, with a low around 15. West southwest wind 14 to 16 mph, with gusts as high as 29 mph. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Mostly Cloudy
    then Heavy
    Snow

  • Thursday

    Thursday: Snow likely, mainly before 4pm. The snow could be heavy at times. Patchy blowing snow. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

    High: 18 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before 11pm. Areas of blowing snow before 8pm. Mostly cloudy, with a low around 12. Wind chill values as low as -5. West southwest wind 15 to 20 mph, with gusts as high as 36 mph. New snow accumulation of around an inch possible.

    Low: 12 °F

    Chance Snow
    and Areas
    Blowing Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 20. Wind chill values as low as zero. West southwest wind 15 to 18 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. West southwest wind 17 to 20 mph, with gusts as high as 33 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27. West southwest wind around 17 mph, with gusts as high as 31 mph.

    High: 27 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. Southwest wind around 17 mph, with gusts as high as 31 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28. Southwest wind around 17 mph, with gusts as high as 30 mph.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after 2am. The snow could be heavy at times. Mostly cloudy, with a low around 15. West southwest wind 14 to 16 mph, with gusts as high as 29 mph. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely, mainly before 4pm. The snow could be heavy at times. Patchy blowing snow. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
A 50 percent chance of snow, mainly before 11pm. Areas of blowing snow before 8pm. Mostly cloudy, with a low around 12. Wind chill values as low as -5. West southwest wind 15 to 20 mph, with gusts as high as 36 mph. New snow accumulation of around an inch possible.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 20. Wind chill values as low as zero. West southwest wind 15 to 18 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. West southwest wind 17 to 20 mph, with gusts as high as 33 mph.
Saturday
Partly sunny, with a high near 27. West southwest wind around 17 mph, with gusts as high as 31 mph.
Saturday Night
Mostly cloudy, with a low around 21. Southwest wind around 17 mph, with gusts as high as 31 mph.
Sunday
Partly sunny, with a high near 28. Southwest wind around 17 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 31.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW St Mary MT
 48.69°N 113.71°W (Elev. 6470 ft)
Last Update:
4:02 pm MST Jan 7, 2026
Forecast Valid:
5pm MST Jan 7, 2026-6pm MST Jan 14, 2026
 
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