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

26°F

-3°C

Humidity 93%
Wind Speed ENE 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 17 May 10:00 PM MDT
Extended Forecast for

11 Miles WSW St Mary MT

  • Today

    Today: A slight chance of snow between 10am and noon, then a chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 40. West northwest wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Slight Chance
    Snow then
    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 8pm. Partly cloudy, with a low around 28. West wind 7 to 13 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow before noon, then rain likely. Mostly cloudy, with a high near 44. West southwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of rain after midnight, mixing with snow after 3am. Partly cloudy, with a low around 32. West southwest wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow likely before 9am, then rain and snow. High near 43. West wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow, mainly before midnight. Mostly cloudy, with a low around 29. West northwest wind 5 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 48. West wind 5 to 8 mph.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after midnight, mixing with snow after 3am. Mostly cloudy, with a low around 34. West southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 9am, then a chance of rain. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
A slight chance of snow between 10am and noon, then a chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 40. West northwest wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A 30 percent chance of snow, mainly before 8pm. Partly cloudy, with a low around 28. West wind 7 to 13 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Tuesday
A slight chance of rain and snow before noon, then rain likely. Mostly cloudy, with a high near 44. West southwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of rain after midnight, mixing with snow after 3am. Partly cloudy, with a low around 32. West southwest wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Snow likely before 9am, then rain and snow. High near 43. West wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow, mainly before midnight. Mostly cloudy, with a low around 29. West northwest wind 5 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 48. West wind 5 to 8 mph.
Thursday Night
A slight chance of rain after midnight, mixing with snow after 3am. Mostly cloudy, with a low around 34. West southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Friday
A slight chance of rain and snow before 9am, then a chance of rain. Partly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 53. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW St Mary MT
 48.7°N 113.65°W (Elev. 6483 ft)
Last Update:
3:31 am MDT May 18, 2026
Forecast Valid:
4am MDT May 18, 2026-6pm MDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation