Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

STILLWATER (STWM8)

Lat: 48.53944°NLon: 114.55944°WElev: 3116.0ft.

NA

33°F

1°C

Humidity 100%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 11 Dec 07:00 AM MST
Extended Forecast for

13 Miles WSW Whitefish MT

Flood Watch December 11, 07:28am until December 11, 05:00pm
Wind Advisory December 11, 07:28am until December 11, 08:00am
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch December 11, 07:28am until December 11, 05:00pm
    Wind Advisory December 11, 07:28am until December 11, 08:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 37 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 3am.  Mostly cloudy, with a low around 29. West wind 6 to 10 mph, with gusts as high as 26 mph.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow.  High near 37. West southwest wind around 6 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow

  • Friday Night

    Friday Night: Snow likely.  Cloudy, with a low around 34. West southwest wind 7 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Snow Likely

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 37. South southwest wind 5 to 8 mph.

    High: 37 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 39. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 11pm, then a chance of snow.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
A chance of rain and snow, mainly between 11am and 1pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. West southwest wind 14 to 21 mph, with gusts as high as 49 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A 40 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around 29. West wind 6 to 10 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Friday
Snow. High near 37. West southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely. Cloudy, with a low around 34. West southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 37. South southwest wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 39. Little or no snow accumulation expected.
Sunday Night
A slight chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 33.
Monday
A chance of snow before 11am, then rain and snow likely. Snow level rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 40.
Monday Night
Rain and snow before 11pm, then rain between 11pm and 2am, then rain and snow after 2am. Snow level 6600 feet lowering to 6000 feet after midnight . Cloudy, with a low around 34.
Tuesday
Snow. Mostly cloudy, with a high near 36.
Tuesday Night
Snow. Cloudy, with a low around 29. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 31. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Whitefish MT
 48.34°N 114.59°W (Elev. 5600 ft)
1:02 am MST Dec 11, 2025
7am MST Dec 11, 2025-6pm MST Dec 17, 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