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

15°F

-9°C

Humidity 59%
Wind Speed SSW 2 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 3°F (-16°C)
Visibility NA
Last update 31 Mar 05:00 AM MDT
Extended Forecast for

13 Miles WSW St Mary MT

  • Today

    Today: Partly sunny, with a high near 31. East southeast wind 6 to 9 mph.

    High: 31 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. South wind 7 to 9 mph becoming west southwest after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 37. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 28. South southwest wind around 9 mph becoming north after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 29. West northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 29 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow. Low around 21. North northwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow then
    Snow Likely

  • Friday

    Friday: A 50 percent chance of snow. Partly sunny, with a high near 34. West southwest wind 9 to 14 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 23. Southwest wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 31. East southeast wind 6 to 9 mph.
Tonight
Mostly cloudy, with a low around 20. South wind 7 to 9 mph becoming west southwest after midnight.
Wednesday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 37. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Wednesday Night
Snow. Low around 28. South southwest wind around 9 mph becoming north after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 29. West northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow. Low around 21. North northwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 34. West southwest wind 9 to 14 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 23. Southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 38.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26.
Monday
A chance of snow. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW St Mary MT
 48.69°N 113.71°W (Elev. 6470 ft)
Last Update:
3:43 am MDT Mar 31, 2026
Forecast Valid:
9am MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation