Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

29°F

-2°C

Humidity 54%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 08 Jan 09:15 PM MST
Extended Forecast for

5 Miles SSE Greenough MT

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 1am.  Mostly cloudy, with a low around 19. West wind 10 to 13 mph, with gusts as high as 26 mph.  Total nighttime snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly between 11am and 1pm.  Mostly cloudy, with a high near 28. West wind around 9 mph, with gusts as high as 21 mph.  New snow accumulation of around an inch possible.

    High: 28 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. West southwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. West southwest wind 3 to 6 mph.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. South southwest wind 3 to 5 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow after 11am.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A slight chance of snow.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 19. West wind 10 to 13 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
A 40 percent chance of snow, mainly between 11am and 1pm. Mostly cloudy, with a high near 28. West wind around 9 mph, with gusts as high as 21 mph. New snow accumulation of around an inch possible.
Friday Night
Mostly cloudy, with a low around 21. West southwest wind around 9 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 35. West southwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 23. South southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A slight chance of snow after 11am. Mostly cloudy, with a high near 38.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 34.
Tuesday
A slight chance of snow before 11am. Snow level rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A slight chance of snow. Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Greenough MT
 46.84°N 113.4°W (Elev. 5863 ft)
1:02 pm MST Jan 8, 2026
9pm MST Jan 8, 2026-6pm MST Jan 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database