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

Hazardous Weather Conditions

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

27°F

-3°C

Humidity 83%
Wind Speed WSW 14 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 14 Apr 02:00 PM MDT
Extended Forecast for

10 Miles W St Mary MT

Winter Weather Advisory April 15, 12:00am until April 16, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow showers, mainly after 9pm. The snow could be heavy at times. Low around 22. Windy, with a west southwest wind 36 to 41 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 8 to 12 inches possible.

    Low: 22 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times. High near 25. Windy, with a southwest wind 25 to 34 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

    High: 25 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow showers. Areas of blowing snow. Low around 10. Wind chill values as low as -10. Breezy, with a west wind 22 to 24 mph becoming north northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 10 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Thursday

    Thursday: Snow showers. Patchy blowing snow before noon. High near 17. Wind chill values as low as -10. West wind 17 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 17 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 9. West southwest wind around 17 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 23. West southwest wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 17. Southwest wind around 15 mph, with gusts as high as 24 mph.

    Low: 17 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. Southwest wind 16 to 21 mph, with gusts as high as 33 mph.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow showers, mainly after 9pm. The snow could be heavy at times. Low around 22. Windy, with a west southwest wind 36 to 41 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 8 to 12 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. High near 25. Windy, with a southwest wind 25 to 34 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.
Wednesday Night
Snow showers. Areas of blowing snow. Low around 10. Wind chill values as low as -10. Breezy, with a west wind 22 to 24 mph becoming north northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers. Patchy blowing snow before noon. High near 17. Wind chill values as low as -10. West wind 17 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 9. West southwest wind around 17 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 23. West southwest wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 17. Southwest wind around 15 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 30. Southwest wind 16 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A chance of snow. Partly sunny, with a high near 40.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W St Mary MT
 48.72°N 113.66°W (Elev. 8760 ft)
Last Update:
1:12 pm MDT Apr 14, 2026
Forecast Valid:
3pm MDT Apr 14, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation