Rain and Thunderstorms in the Southeast; A Wintry Mix in the Southern Mid-Atlantic

A frontal system is expected to bring showers and thunderstorms along the Gulf Coast and Southeast, and some snow and/or freezing rain/drizzle over the southern Mid-Atlantic into the morning. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next couple of days. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

43°F

6°C

Humidity 60%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 04 Feb 05:45 PM MST
Extended Forecast for

Greenough MT

  • Tonight

    Tonight: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Patchy Fog

  • Friday

    Friday: Sunny, with a high near 53. Calm wind.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 51.

    High: 51 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 11am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A chance of rain.  Cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 26. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 53. Calm wind.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 25. Calm wind.
Friday
Sunny, with a high near 53. Calm wind.
Friday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 25. Calm wind.
Saturday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A chance of rain, mainly after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 49.
Sunday Night
A chance of rain. Cloudy, with a low around 30.
Monday
Rain likely, mainly before 11am. Snow level 5100 feet lowering to 4100 feet in the afternoon . Mostly cloudy, with a high near 42.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 21.
Tuesday
A slight chance of snow. Patchy fog. Otherwise, mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenough MT
 46.92°N 113.45°W (Elev. 3783 ft)
1:01 pm MST Feb 4, 2026
6pm MST Feb 4, 2026-6pm MST Feb 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database