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

Logan Pass Visitors Center (LGPVC)

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

NA

49°F

9°C

Humidity 32%
Wind Speed WSW 5 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 20 Apr 03:00 PM MDT
Extended Forecast for

10 Miles W St Mary MT

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. South southwest wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after midnight, mixing with snow after 3am. Mostly cloudy, with a low around 34. South wind 11 to 14 mph becoming west northwest after midnight. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 9am, then snow. Some thunder is also possible. High near 39. North wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 39 °F

    Chance
    Rain/Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 18. Blustery, with a north northwest wind 22 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 18 °F

    Heavy Snow
    and Blustery

  • Thursday

    Thursday: Snow. High near 21. Blustery, with a north wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 21 °F

    Snow and
    Blustery

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 14. North wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 14 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 20. North wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 20 °F

    Snow Likely

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. West southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 51. South southwest wind 11 to 14 mph, with gusts as high as 18 mph.
Tuesday Night
A slight chance of rain after midnight, mixing with snow after 3am. Mostly cloudy, with a low around 34. South wind 11 to 14 mph becoming west northwest after midnight. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow before 9am, then snow. Some thunder is also possible. High near 39. North wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 18. Blustery, with a north northwest wind 22 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday
Snow. High near 21. Blustery, with a north wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 14. North wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 20. North wind 14 to 18 mph, with gusts as high as 30 mph.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 12.
Saturday
A slight chance of snow. Partly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
A slight chance of snow. Mostly sunny, with a high near 27.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 20.
Monday
A chance of snow. Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W St Mary MT
 48.72°N 113.66°W (Elev. 8760 ft)
Last Update:
4:06 pm MDT Apr 20, 2026
Forecast Valid:
6pm MDT Apr 20, 2026-6pm MDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation