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

29°F

-2°C

Humidity 83%
Wind Speed SW 9 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 15 Apr 02:00 PM MDT
Extended Forecast for

9 Miles SW St Mary MT

Winter Weather Advisory April 15, 02:32pm until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 02:32pm until April 16, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • This Afternoon

    High: 28 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow showers, mainly before 10pm, then snow after midnight. Widespread blowing snow, mainly between 10pm and midnight. Low around 11. Wind chill values as low as -5. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 11 °F

    Snow Showers
    and Blowing
    Snow

  • Thursday

    Thursday: Snow before noon, then snow showers likely, mainly between noon and 2pm. Patchy blowing snow between noon and 2pm. High near 18. Wind chill values as low as -5. Northwest wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A chance of snow showers before midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 15. Wind chill values as low as zero. West southwest wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 26. West northwest wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 26 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West southwest wind 14 to 17 mph, with gusts as high as 21 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 33. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 30 mph.

    High: 33 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. West southwest wind 16 to 20 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. High near 28. Breezy, with a west southwest wind 25 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow showers, mainly before 10pm, then snow after midnight. Widespread blowing snow, mainly between 10pm and midnight. Low around 11. Wind chill values as low as -5. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow before noon, then snow showers likely, mainly between noon and 2pm. Patchy blowing snow between noon and 2pm. High near 18. Wind chill values as low as -5. Northwest wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow showers before midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 15. Wind chill values as low as zero. West southwest wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 26. West northwest wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday Night
Partly cloudy, with a low around 20. West southwest wind 14 to 17 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 33. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 25. West southwest wind 16 to 20 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW St Mary MT
 48.64°N 113.58°W (Elev. 8199 ft)
Last Update:
1:16 pm MDT Apr 15, 2026
Forecast Valid:
2pm 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation