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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

18°F

-8°C

Humidity 95%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 10 Jan 08:00 PM MST
Extended Forecast for

10 Miles SE Fortine MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Light and variable wind.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 36. Light and variable wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. South southwest wind around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain, snow, and freezing rain before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level 3600 feet rising to 4800 feet in the afternoon. Mostly cloudy, with a high near 40. Southwest wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Wintry
    Mix

  • Monday Night

    Monday Night: A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. Southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Light and variable wind.
Sunday
A slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 36. Light and variable wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 31. South southwest wind around 6 mph.
Monday
A chance of rain, snow, and freezing rain before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level 3600 feet rising to 4800 feet in the afternoon. Mostly cloudy, with a high near 40. Southwest wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. Southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of rain and snow before 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Fortine MT
 48.68°N 114.73°W (Elev. 3599 ft)
Last Update:
1:02 pm MST Jan 10, 2026
Forecast Valid:
9pm MST Jan 10, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation