Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

NA

38°F

3°C

Humidity 89%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 07 Dec 01:01 PM MST
Extended Forecast for

8 Miles SE Clinton MT

  • This Afternoon

    This Afternoon: Snow, mainly after 4pm.  High near 35. South southwest wind around 9 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 35 °F

    Snow

  • Tonight

    Tonight: A chance of snow before 9pm, then a chance of snow after 10pm.  Mostly cloudy, with a low around 31. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Chance Snow

  • Monday

    Monday: Snow, mainly after 11am.  High near 38. West southwest wind 13 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow

  • Monday Night

    Monday Night: Rain, possibly mixed with snow before 11pm, then rain between 11pm and 2am, then rain, possibly mixed with snow after 2am.  Low around 34. Southwest wind 13 to 20 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow.  High near 38. West wind 14 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow.  Low around 30. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Snow

  • Wednesday

    Wednesday: Snow.  High near 36. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 30.

    High: 30 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow, mainly after 4pm. High near 35. South southwest wind around 9 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow before 9pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 31. Southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday
Snow, mainly after 11am. High near 38. West southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Rain, possibly mixed with snow before 11pm, then rain between 11pm and 2am, then rain, possibly mixed with snow after 2am. Low around 34. Southwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Snow. High near 38. West wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. High near 36. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Mostly cloudy, with a low around 25.
Thursday
Snow likely. Mostly cloudy, with a high near 30.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20.
Friday
A chance of snow. Mostly cloudy, with a high near 35.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28.
Saturday
A chance of snow. Partly sunny, with a high near 39.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Clinton MT
 46.67°N 113.61°W (Elev. 6001 ft)
1:01 pm MST Dec 7, 2025
1pm MST Dec 7, 2025-6pm MST Dec 13, 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