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

19°F

-7°C

Humidity 92%
Wind Speed NW 4 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill13°F (-11°C)
Last update 13 Mar 05:00 PM MDT
Extended Forecast for

9 Miles SW St Mary MT

Winter Storm Warning March 13, 07:02pm until March 14, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 07:02pm until March 14, 06:00pm

    NOW until 6:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 9 °F

    Snow

  • Saturday

    Saturday: Snow, mainly before 3pm. Temperature falling to around 4 by 5pm. Wind chill values as low as -15. Blustery, with a north northeast wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 15 °F⇓

    Snow and
    Blustery

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around -1. Wind chill values as low as -25. Northeast wind 9 to 18 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 16. Wind chill values as low as -20. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 30 mph.

    High: 16 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 15. Windy, with a southwest wind 24 to 32 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    and Windy

  • Monday

    Monday: Snow likely, mainly before noon. Mostly cloudy, with a high near 32. Windy, with a southwest wind 37 to 43 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely
    and Windy

  • Monday Night

    Monday Night: Rain and snow likely before midnight, then rain likely between midnight and 3am, then rain and snow likely after 3am. Mostly cloudy, with a low around 31. Very windy, with a southwest wind 43 to 48 mph, with gusts as high as 65 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely and
    Very Windy

  • Tuesday

    Tuesday: A chance of rain and snow. Mostly cloudy, with a high near 37. Very windy, with a west southwest wind 45 to 48 mph, with gusts as high as 65 mph.

    High: 37 °F

    Chance
    Rain/Snow and
    Very Windy

Detailed Forecast

Tonight
Snow. Low around 9. West wind 11 to 14 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
Snow, mainly before 3pm. Temperature falling to around 4 by 5pm. Wind chill values as low as -15. Blustery, with a north northeast wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around -1. Wind chill values as low as -25. Northeast wind 9 to 18 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 16. Wind chill values as low as -20. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 30 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. Windy, with a southwest wind 24 to 32 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 32. Windy, with a southwest wind 37 to 43 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow likely before midnight, then rain likely between midnight and 3am, then rain and snow likely after 3am. Mostly cloudy, with a low around 31. Very windy, with a southwest wind 43 to 48 mph, with gusts as high as 65 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 37. Very windy, with a west southwest wind 45 to 48 mph, with gusts as high as 65 mph.
Tuesday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight, then a chance of rain and snow after midnight. Mostly cloudy, with a low around 34. Windy.
Wednesday
A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 37. Windy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. Windy.
Thursday
A chance of rain. Mostly cloudy, with a high near 40. Windy.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 35. Windy.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 41. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW St Mary MT
 48.64°N 113.58°W (Elev. 8199 ft)
Last Update:
5:02 pm MDT Mar 13, 2026
Forecast Valid:
7pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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