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

31°F

-1°C

Humidity 99%
Wind Speed ESE 3 MPH
Barometer 29.56 in (1001.02 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 02 Apr 12:00 AM MDT
Extended Forecast for

10 Miles W St Mary MT

Winter Weather Advisory April 2, 06:00am until April 3, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A 50 percent chance of snow. Cloudy, with a low around 21. South wind around 14 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Chance Snow

  • Thursday

    Thursday: Snow, mainly after 7am. The snow could be heavy at times. High near 24. Breezy, with a south southwest wind 15 to 22 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 24 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow, mainly before 10pm. The snow could be heavy at times. Areas of blowing snow before 9pm, then patchy blowing snow after 5am. Low around 17. Northwest wind 16 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: A 20 percent chance of snow. Partly sunny, with a high near 26. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 34 mph.

    High: 26 °F

    Slight Chance
    Snow and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. Breezy, with a west southwest wind around 26 mph, with gusts as high as 34 mph.

    Low: 20 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. Breezy, with a west southwest wind around 24 mph, with gusts as high as 32 mph.

    High: 30 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: A slight chance of snow before noon. Mostly cloudy, with a high near 32. Southwest wind around 14 mph, with gusts as high as 21 mph.

    High: 32 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 21. South wind around 14 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow, mainly after 7am. The snow could be heavy at times. High near 24. Breezy, with a south southwest wind 15 to 22 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday Night
Snow, mainly before 10pm. The snow could be heavy at times. Areas of blowing snow before 9pm, then patchy blowing snow after 5am. Low around 17. Northwest wind 16 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 26. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 34 mph.
Friday Night
Mostly cloudy, with a low around 20. Breezy, with a west southwest wind around 26 mph, with gusts as high as 34 mph.
Saturday
Mostly sunny, with a high near 30. Breezy, with a west southwest wind around 24 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 20. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 29 mph.
Sunday
A slight chance of snow before noon. Mostly cloudy, with a high near 32. Southwest wind around 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly cloudy, with a high near 36.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of snow. Partly sunny, with a high near 33. Breezy.
Tuesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 16. Breezy.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 20.
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Forecast Area
Tiles ©ESRI

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 2, 2026
Forecast Valid:
3am MDT Apr 2, 2026-6pm MDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation