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

16°F

-9°C

Humidity 91%
Wind Speed WNW 10 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill4°F (-16°C)
Last update 13 Mar 04:00 AM MDT
Extended Forecast for

10 Miles W St Mary MT

Winter Storm Warning March 13, 04:17am until March 14, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 04:17am until March 14, 06:00pm

    NOW until 6:00pm Sat

    Winter Storm Warning

  • Overnight

    Low: 7 °F

    Snow and
    Areas Blowing
    Snow

  • Friday

    Friday: Snow. Patchy blowing snow before 8am. High near 16. Wind chill values as low as -10. West wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow. Low around 9. Wind chill values as low as zero. West southwest wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow

  • Saturday

    Saturday: Snow. High near 13. Wind chill values as low as -15. Blustery, with a north northwest wind 16 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 13 °F

    Snow and
    Blustery

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around -3. North wind 13 to 21 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: -3 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 14. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 32 mph.

    High: 14 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight. Cloudy, with a low around 13. Windy, with a southwest wind 26 to 31 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Snow Likely
    and Windy

  • Monday

    Monday: Snow likely. Cloudy, with a high near 29. Windy, with a southwest wind 34 to 41 mph, with gusts as high as 55 mph.

    High: 29 °F

    Snow Likely
    and Windy

Detailed Forecast

Overnight
Snow. Areas of blowing snow. Low around 7. Wind chill values as low as -10. Breezy, with a west wind 20 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Friday
Snow. Patchy blowing snow before 8am. High near 16. Wind chill values as low as -10. West wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. Low around 9. Wind chill values as low as zero. West southwest wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 13. Wind chill values as low as -15. Blustery, with a north northwest wind 16 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around -3. North wind 13 to 21 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 14. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 32 mph.
Sunday Night
Snow likely, mainly after midnight. Cloudy, with a low around 13. Windy, with a southwest wind 26 to 31 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Cloudy, with a high near 29. Windy, with a southwest wind 34 to 41 mph, with gusts as high as 55 mph.
Monday Night
Snow likely, mainly before midnight. Cloudy, with a low around 27. Windy.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 31. Breezy.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 35. Windy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Windy.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 35. Windy.
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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:
3:51 am MDT Mar 13, 2026
Forecast Valid:
4am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation