National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

32°F

0°C

Humidity 98%
Wind Speed W 27 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 15 Nov 07:00 AM MST
Extended Forecast for

10 Miles SW St Mary MT

  • Today

    Today: A chance of snow before 2pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 34. Breezy, with a west southwest wind 17 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 31. West southwest wind 8 to 17 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm, then a chance of rain and snow after 3pm. Partly sunny, with a high near 38. Southwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Southwest wind 5 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. West wind 11 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 28. West wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. West southwest wind 10 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 24. West southwest wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow, mainly before 11am. Partly sunny, with a high near 25.

    High: 25 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow before 2pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 34. Breezy, with a west southwest wind 17 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 31. West southwest wind 8 to 17 mph, with gusts as high as 23 mph.
Sunday
A slight chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm, then a chance of rain and snow after 3pm. Partly sunny, with a high near 38. Southwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Southwest wind 5 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. West wind 11 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Low around 28. West wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. West southwest wind 10 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 24. West southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Wednesday
A chance of snow, mainly before 11am. Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A slight chance of snow. Partly sunny, with a high near 27.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW St Mary MT
 48.64°N 113.61°W (Elev. 7448 ft)
Last Update:
5:12 am MST Nov 15, 2025
Forecast Valid:
8am MST Nov 15, 2025-6pm MST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation