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

18°F

-8°C

Humidity 92%
Wind Speed WNW 9 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill7°F (-14°C)
Last update 16 Apr 11:00 PM MDT
Extended Forecast for

10 Miles W St Mary MT

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 10. Wind chill values as low as -5. West wind around 15 mph, with gusts as high as 18 mph.

    Low: 10 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow before noon, then a chance of snow showers between noon and 3pm, then a chance of snow after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 20. Wind chill values as low as -5. West wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 16. Wind chill values as low as zero. West wind 16 to 21 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Wind chill values as low as zero. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph.

    High: 29 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 39. Southwest wind 18 to 20 mph, with gusts as high as 28 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. West southwest wind 17 to 20 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. West southwest wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 10. Wind chill values as low as -5. West wind around 15 mph, with gusts as high as 18 mph.
Friday
A chance of snow before noon, then a chance of snow showers between noon and 3pm, then a chance of snow after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 20. Wind chill values as low as -5. West wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 16. Wind chill values as low as zero. West wind 16 to 21 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 29. Wind chill values as low as zero. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 23. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 39. Southwest wind 18 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 29. West southwest wind 17 to 20 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 46. West southwest wind 14 to 17 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 41. Breezy.
Wednesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 26.
Thursday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 30.
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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:
12:31 am MDT Apr 17, 2026
Forecast Valid:
1am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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