National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

STILLWATER (STWM8)

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

NA

35°F

2°C

Humidity 98%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 07 Dec 12:00 PM MST
Extended Forecast for

16 Miles W Whitefish MT

Wind Advisory December 8, 08:00pm until December 9, 08:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Snow, mainly after 3pm. High near 32. South wind 6 to 8 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 32 °F

    Snow

  • Tonight

    Tonight: Snow. Low around 29. Southwest wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow

  • Monday

    Monday: Snow. High near 36. Southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow

  • Monday Night

    Monday Night: Snow before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Patchy blowing snow before 9pm, then patchy blowing snow after 5am. Low around 31. Breezy, with a west southwest wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely
    and Breezy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly after 11pm. Low around 27. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 24.

    High: 24 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow, mainly after 3pm. High near 32. South wind 6 to 8 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. Low around 29. Southwest wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow. High near 36. Southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday Night
Snow before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Patchy blowing snow before 9pm, then patchy blowing snow after 5am. Low around 31. Breezy, with a west southwest wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow, mainly after 11pm. Low around 27. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 19.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Whitefish MT
 48.46°N 114.68°W (Elev. 5636 ft)
Last Update:
1:01 am MST Dec 7, 2025
Forecast Valid:
12pm MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation