Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

NA

N/A

Humidity 90%
Wind Speed ESE 10 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 13 Oct 09:00 AM MDT
Extended Forecast for

9 Miles SW St Mary MT

  • Today

    Today: Snow likely, mainly after 5pm.  Mostly cloudy, with a high near 39. Southwest wind 7 to 10 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Mostly Cloudy
    then Snow
    Likely

  • Tonight

    Tonight: Snow, mainly before 9pm.  Low around 27. Windy, with a west southwest wind 21 to 26 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow and
    Windy

  • Thursday

    Thursday: Snow likely before noon, then snow likely after 2pm.  Mostly cloudy, with a high near 30. Windy, with a west southwest wind 31 to 36 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow Likely
    and Windy

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 25. Windy, with a west southwest wind 25 to 32 mph, with gusts as high as 41 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow Likely
    and Windy

  • Friday

    Friday: Snow.  High near 29. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 46 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Snow and
    Windy

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 23 to 29 mph, with gusts as high as 36 mph.  New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 25. Breezy, with a west southwest wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 25 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. West southwest wind 10 to 15 mph, with gusts as high as 18 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Today
Snow likely, mainly after 5pm. Mostly cloudy, with a high near 39. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 9pm. Low around 27. Windy, with a west southwest wind 21 to 26 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely before noon, then snow likely after 2pm. Mostly cloudy, with a high near 30. Windy, with a west southwest wind 31 to 36 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 25. Windy, with a west southwest wind 25 to 32 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 29. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 23 to 29 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 25. Breezy, with a west southwest wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 19. West southwest wind 10 to 15 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 29. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 35. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 29. Windy.
Veterans Day
A slight chance of snow. Partly sunny, with a high near 34. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW St Mary MT
 48.64°N 113.58°W (Elev. 8199 ft)
2:29 am MST Nov 5, 2025
8am MST Nov 5, 2025-6pm MST Nov 11, 2025
 
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Additional Resources

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