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

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

NA

34°F

1°C

Humidity 100%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 26 Dec 08:02 AM MST
Extended Forecast for

12 Miles S St. Regis MT

Winter Weather Advisory until December 27, 02:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 27, 02:00pm

    NOW until 2:00pm Sat

    Winter Weather Advisory

  • Today

    High: 26 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Widespread blowing snow. Low around 11. Wind chill values as low as -9. Windy, with a southwest wind 39 to 48 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 11 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow, mainly before 11am.  Widespread blowing snow, mainly before 2pm. Temperature falling to around 7 by 5pm. Wind chill values as low as -12. Windy, with a west wind 34 to 44 mph decreasing to 21 to 31 mph in the afternoon. Winds could gust as high as 60 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 16 °F

    Snow and
    Blowing Snow
    then Chance
    Snow and
    Blowing Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4. Wind chill values as low as -13. Southwest wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 13. Southwest wind 8 to 13 mph.

    High: 13 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow, mainly before 5pm. The snow could be heavy at times. Widespread blowing snow. High near 26. Windy, with a southwest wind 30 to 32 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 11. Wind chill values as low as -9. Windy, with a southwest wind 39 to 48 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday
Snow, mainly before 11am. Widespread blowing snow, mainly before 2pm. Temperature falling to around 7 by 5pm. Wind chill values as low as -12. Windy, with a west wind 34 to 44 mph decreasing to 21 to 31 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Partly cloudy, with a low around 4. Wind chill values as low as -13. Southwest wind 13 to 15 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 13. Southwest wind 8 to 13 mph.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 27.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 28.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S St. Regis MT
 47.12°N 115.14°W (Elev. 6995 ft)
1:03 am MST Dec 26, 2025
9am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
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Additional Resources

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