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

25°F

-4°C

Humidity 90%
Wind Speed NW 14 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill13°F (-11°C)
Last update 15 Apr 01:00 AM MDT
Extended Forecast for

11 Miles SSW St Mary MT

Winter Weather Advisory until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 16, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • Overnight

    Low: 26 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow, mainly before 4pm. The snow could be heavy at times. High near 30. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.

    High: 30 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow, mainly after 9pm. Patchy blowing snow before 9pm. Low around 14. Wind chill values as low as zero. West southwest wind 15 to 20 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 14 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow. High near 22. Wind chill values as low as zero. North wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 16. West southwest wind 11 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 28. West wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West southwest wind 13 to 15 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. West southwest wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 26. Windy, with a southwest wind around 31 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 5 to 9 inches possible.
Wednesday
Snow, mainly before 4pm. The snow could be heavy at times. High near 30. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.
Wednesday Night
Snow, mainly after 9pm. Patchy blowing snow before 9pm. Low around 14. Wind chill values as low as zero. West southwest wind 15 to 20 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 22. Wind chill values as low as zero. North wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. West southwest wind 11 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 28. West wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Partly cloudy, with a low around 20. West southwest wind 13 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 34. West southwest wind 16 to 21 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 46.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW St Mary MT
 48.61°N 113.54°W (Elev. 6765 ft)
Last Update:
4:02 am MDT Apr 15, 2026
Forecast Valid:
5am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation