Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Lolo Pass (ITD28)

Lat: 46.63592°NLon: 114.58037°WElev: 5262.0ft.

Rain

36°F

2°C

Humidity 100%
Wind Speed E 7 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Wind Chill30°F (-1°C)
Last update 10 Dec 07:00 AM MST
Extended Forecast for

17 Miles SW Alberton MT

Flood Watch until December 11, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until December 11, 05:00pm

    NOW until 5:00pm Thu

    Flood Watch

  • Today

    High: 39 °F

    Breezy.
    Rain/Snow
    then Rain

  • Tonight

    Tonight: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 36. Windy, with a southwest wind 28 to 32 mph, with gusts as high as 55 mph.  Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain Likely
    and Windy

  • Thursday

    Thursday: Rain before 11am, then rain and snow.  Snow level 8100 feet lowering to 6700 feet in the afternoon . High near 39. Windy, with a west southwest wind 27 to 32 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: Snow.  Low around 35. West wind 17 to 20 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Snow

  • Friday

    Friday: Snow before 2pm, then rain and snow likely.  High near 37. West southwest wind 16 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 37 °F

    Snow then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 33. Breezy.  New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 38. Breezy.  New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Today
Rain and snow, becoming all rain after 8am. Snow level 7300 feet rising to 8400 feet in the afternoon. High near 39. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 36. Windy, with a southwest wind 28 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain before 11am, then rain and snow. Snow level 8100 feet lowering to 6700 feet in the afternoon . High near 39. Windy, with a west southwest wind 27 to 32 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 35. West wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Snow before 2pm, then rain and snow likely. High near 37. West southwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 33. Breezy. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 38. Breezy. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
A chance of snow, mainly after 11am. Partly sunny, with a high near 38.
Sunday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 32.
Monday
Rain and snow likely. Mostly cloudy, with a high near 37.
Monday Night
Rain and snow. Snow level 6400 feet. Mostly cloudy, with a low around 31. Breezy.
Tuesday
Snow. Cloudy, with a high near 35. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SW Alberton MT
 46.86°N 114.77°W (Elev. 6404 ft)
1:02 am MST Dec 10, 2025
7am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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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