Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

unknown precip

43°F

6°C

Humidity 84%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 18 Nov 11:15 PM MST
Extended Forecast for

8 Miles SE Greenough MT

  • Tonight

    Tonight: A 20 percent chance of snow after 4am.  Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 38. Calm wind.  Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Calm wind.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before 2pm, then a chance of rain and snow.  Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 11pm, then a chance of snow.  Snow level 6100 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 31. Calm wind.
Wednesday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 38. Calm wind. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 28. Calm wind.
Thursday
Mostly sunny, with a high near 41. Calm wind.
Thursday Night
Mostly clear, with a low around 29. Calm wind.
Friday
Mostly sunny, with a high near 39.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 41.
Saturday Night
A slight chance of rain and snow before 11pm, then a chance of snow. Snow level 6100 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 34.
Sunday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 42.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Monday
Snow likely. Mostly cloudy, with a high near 41.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A chance of snow. Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Greenough MT
 46.83°N 113.33°W (Elev. 5689 ft)
1:01 pm MST Nov 18, 2025
11pm MST Nov 18, 2025-6pm MST Nov 25, 2025
 
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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