Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

N/A

Humidity 87%
Wind Speed W 19 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 22 Dec 01:00 PM MST
Extended Forecast for

14 Miles WSW St Mary MT

Cold Weather Advisory December 27, 06:00am until December 28, 05:00am
Winter Weather Advisory December 26, 06:06pm until December 27, 02:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 06:06pm until December 27, 02:00pm

    NOW until 2:00pm Sat

    Winter Weather Advisory

  • Tonight

    Low: -7 °F

    Heavy Snow
    and Breezy

  • Saturday

    Saturday: Snow, mainly before 3pm. The snow could be heavy at times.  Temperature falling to around -10 by 5pm. Wind chill values as low as -30. East wind 9 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 9 °F

    Heavy Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -10. Wind chill values as low as -30. East northeast wind 7 to 13 mph becoming west after midnight.

    Low: -10 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 6. Wind chill values as low as -25. West southwest wind 15 to 17 mph, with gusts as high as 24 mph.

    High: 6 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 29 mph.

    Low: 5 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly cloudy, with a high near 16. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 29 mph.

    High: 16 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. West southwest wind 18 to 21 mph, with gusts as high as 28 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 21. West southwest wind 16 to 18 mph, with gusts as high as 24 mph.

    High: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around -7. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 6 to 10 inches possible.
Saturday
Snow, mainly before 3pm. The snow could be heavy at times. Temperature falling to around -10 by 5pm. Wind chill values as low as -30. East wind 9 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Partly cloudy, with a low around -10. Wind chill values as low as -30. East northeast wind 7 to 13 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 6. Wind chill values as low as -25. West southwest wind 15 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 5. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 29 mph.
Monday
Mostly cloudy, with a high near 16. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 14. West southwest wind 18 to 21 mph, with gusts as high as 28 mph.
Tuesday
Mostly cloudy, with a high near 21. West southwest wind 16 to 18 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
A chance of snow. Mostly cloudy, with a high near 23.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 14.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 23.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Mostly cloudy, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW St Mary MT
 48.67°N 113.71°W (Elev. 7067 ft)
5:47 pm MST Dec 26, 2025
6pm MST Dec 26, 2025-6pm MST Jan 2, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database