Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

NA

11°F

-12°C

Humidity 85%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Last update 19 Feb 12:30 AM MST
Extended Forecast for

10 Miles SSE Greenough MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 1. Wind chill values as low as -11. East wind 8 to 10 mph.

    Low: 1 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 25. Wind chill values as low as -12. East southeast wind 5 to 8 mph becoming calm  in the morning.

    High: 25 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 8. Southeast wind around 5 mph becoming calm  after midnight.

    Low: 8 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 26. Calm wind becoming west 5 to 7 mph in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. West wind 5 to 10 mph becoming light west southwest  after midnight. Winds could gust as high as 18 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 1. Wind chill values as low as -11. East wind 8 to 10 mph.
Thursday
Sunny, with a high near 25. Wind chill values as low as -12. East southeast wind 5 to 8 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 8. Southeast wind around 5 mph becoming calm after midnight.
Friday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 26. Calm wind becoming west 5 to 7 mph in the afternoon. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 13. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 23.
Monday
A chance of snow after 11am. Mostly sunny, with a high near 45.
Monday Night
Snow likely. Mostly cloudy, with a low around 30.
Tuesday
Snow likely. Mostly cloudy, with a high near 38.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Greenough MT
 46.79°N 113.32°W (Elev. 6152 ft)
11:26 pm MST Feb 18, 2026
12am MST Feb 19, 2026-6pm MST Feb 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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