Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

21°F

-6°C

Humidity 95%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 18 Feb 05:00 AM MST
Extended Forecast for

10 Miles E Fortine MT

Winter Weather Advisory until February 18, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 18, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: -5 °F

    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow after 11am.  Mostly cloudy and cold, with a high near 3. Wind chill values as low as -25. Northeast wind 14 to 18 mph, with gusts as high as 29 mph.  New snow accumulation of less than a half inch possible.

    High: 3 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow between 1am and 2am.  Mostly cloudy, with a low around -1. Wind chill values as low as -20. Northeast wind around 14 mph, with gusts as high as 26 mph.

    Low: -1 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Partly sunny, with a high near 15. Wind chill values as low as -16. East wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 15 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 5. West southwest wind around 6 mph.

    Low: 5 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow after 11am.  Mostly cloudy, with a high near 18. Little or no snow accumulation expected.

    High: 18 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 8.

    Low: 8 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 11am.  Partly sunny, with a high near 22.

    High: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around -5. Wind chill values as low as -22. Northeast wind around 18 mph, with gusts as high as 29 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow after 11am. Mostly cloudy and cold, with a high near 3. Wind chill values as low as -25. Northeast wind 14 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow between 1am and 2am. Mostly cloudy, with a low around -1. Wind chill values as low as -20. Northeast wind around 14 mph, with gusts as high as 26 mph.
Thursday
Partly sunny, with a high near 15. Wind chill values as low as -16. East wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 5. West southwest wind around 6 mph.
Friday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 18. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 8.
Saturday
A slight chance of snow after 11am. Partly sunny, with a high near 22.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 4.
Sunday
A slight chance of snow after 11am. Partly sunny, with a high near 24.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 13.
Monday
Snow likely. Mostly cloudy, with a high near 28.
Monday Night
Snow. Mostly cloudy, with a low around 21.
Tuesday
Snow likely. Mostly cloudy, with a high near 28.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Fortine MT
 48.77°N 114.68°W (Elev. 5909 ft)
2:21 am MST Feb 18, 2026
5am MST Feb 18, 2026-6pm MST Feb 24, 2026
 
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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