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

34°F

1°C

Humidity 53%
Wind Speed NW 5 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 28 Mar 09:00 PM MDT
Extended Forecast for

11 Miles SSW St Mary MT

Winter Weather Advisory March 29, 08:00pm until March 30, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow likely, mainly after 2pm. The snow could be heavy at times. Partly sunny, with a high near 30. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Breezy.
    Chance Snow
    then Heavy
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 8pm and 5am. Low around 18. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    Low: 18 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow. Areas of blowing snow before 10am. High near 21. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 21 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -5. Southwest wind 8 to 16 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.

    Low: 8 °F

    Chance Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 36. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 36 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow. Mostly cloudy, with a low around 25. West southwest wind 11 to 15 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 28. Breezy.

    High: 28 °F

    Snow and
    Breezy

Detailed Forecast

Today
Snow likely, mainly after 2pm. The snow could be heavy at times. Partly sunny, with a high near 30. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 8pm and 5am. Low around 18. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Monday
Snow. Areas of blowing snow before 10am. High near 21. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday Night
A 40 percent chance of snow before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -5. Southwest wind 8 to 16 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 29. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 18. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 36. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Snow. Mostly cloudy, with a low around 25. West southwest wind 11 to 15 mph, with gusts as high as 20 mph.
Thursday
Snow. Cloudy, with a high near 28. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 17. Breezy.
Friday
Snow likely. Mostly cloudy, with a high near 30.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW St Mary MT
 48.61°N 113.54°W (Elev. 6765 ft)
Last Update:
3:46 am MDT Mar 29, 2026
Forecast Valid:
4am MDT Mar 29, 2026-6pm MDT Apr 4, 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