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 97%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 17 Feb 11:00 PM MST
Extended Forecast for

6 Miles ESE Fortine MT

Winter Weather Advisory February 18, 03:00am until February 18, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: A 30 percent chance of snow after 5am.  Partly cloudy, with a low around 0. Wind chill values as low as -19. East southeast wind around 16 mph becoming northeast after midnight. Winds could gust as high as 23 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow after 3pm.  Mostly cloudy and cold, with a high near 6. Wind chill values as low as -21. Northeast wind 13 to 18 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    High: 6 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow between 8pm and 10pm.  Mostly cloudy, with a low around 3. Wind chill values as low as -14. East northeast wind around 13 mph, with gusts as high as 21 mph.

    Low: 3 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. Wind chill values as low as -11. East wind 6 to 10 mph becoming southwest in the afternoon.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 6. Southwest wind around 6 mph becoming southeast in the evening.

    Low: 6 °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 10.

    Low: 10 °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

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow after 5am. Partly cloudy, with a low around 0. Wind chill values as low as -19. East southeast wind around 16 mph becoming northeast after midnight. Winds could gust as high as 23 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow after 3pm. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -21. Northeast wind 13 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 3. Wind chill values as low as -14. East northeast wind around 13 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 16. Wind chill values as low as -11. East wind 6 to 10 mph becoming southwest in the afternoon.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 6. Southwest wind around 6 mph becoming southeast in the evening.
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 10.
Saturday
A slight chance of snow after 11am. Partly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 7.
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 15.
Monday
Snow likely. Mostly cloudy, with a high near 28.
Monday Night
Snow. Mostly cloudy, with a low around 22.
Tuesday
Snow likely. Mostly cloudy, with a high near 28.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Fortine MT
 48.74°N 114.77°W (Elev. 6283 ft)
11:28 pm MST Feb 17, 2026
11pm MST Feb 17, 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