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

Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

STILLWATER (STWM8)

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

NA

37°F

3°C

Humidity 100%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 18 Mar 08:00 PM MDT
Extended Forecast for

10 Miles E Fortine MT

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 3am. Snow level 8100 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 33. Southwest wind around 18 mph, with gusts as high as 31 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain and snow before 4pm, then a chance of rain. Snow level 6600 feet rising to 7600 feet in the afternoon. Mostly cloudy, with a high near 41. Southwest wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 35. South southwest wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 40. South southwest wind 17 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain

  • Friday Night

    Friday Night: Rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Snow level 8300 feet lowering to 6200 feet after midnight . Low around 30. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain and
    Breezy then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly clear, with a low around 20. Breezy.

    Low: 20 °F

    Slight Chance
    Snow and
    Breezy then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Breezy.

    High: 34 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. Breezy.

    Low: 23 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 3am. Snow level 8100 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 33. Southwest wind around 18 mph, with gusts as high as 31 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain and snow before 4pm, then a chance of rain. Snow level 6600 feet rising to 7600 feet in the afternoon. Mostly cloudy, with a high near 41. Southwest wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35. South southwest wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 40. South southwest wind 17 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Snow level 8300 feet lowering to 6200 feet after midnight . Low around 30. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A 20 percent chance of snow before midnight. Mostly clear, with a low around 20. Breezy.
Sunday
Sunny, with a high near 34. Breezy.
Sunday Night
Partly cloudy, with a low around 23. Breezy.
Monday
Partly sunny, with a high near 37. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Tuesday
Snow. Mostly cloudy, with a high near 33. Breezy.
Tuesday Night
Snow. Cloudy, with a low around 25. Breezy.
Wednesday
Snow. Cloudy, with a high near 33. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Fortine MT
 48.79°N 114.69°W (Elev. 6188 ft)
Last Update:
7:36 pm MDT Mar 18, 2026
Forecast Valid:
9pm MDT Mar 18, 2026-6pm MDT Mar 25, 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