Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

48°F

9°C

Humidity 54%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 13 Nov 03:45 PM MST
Extended Forecast for

3 Miles WSW Greenough MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 43. Calm wind becoming west around 5 mph.

    High: 43 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 8pm.  Otherwise, partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm.  Patchy fog between 8am and noon. Snow level 4600 feet rising to 6000 feet in the afternoon.  Otherwise, mostly cloudy, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain before 11pm, then a chance of rain and snow.  Snow level 5800 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Calm wind.
Saturday
Mostly cloudy, with a high near 43. Calm wind becoming west around 5 mph.
Saturday Night
Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 25. Calm wind.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 45. Calm wind.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 27. Calm wind.
Monday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Patchy fog between 8am and noon. Snow level 4600 feet rising to 6000 feet in the afternoon. Otherwise, mostly cloudy, with a high near 41. Chance of precipitation is 20%.
Monday Night
A chance of rain before 11pm, then a chance of rain and snow. Snow level 5800 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 33.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Greenough MT
 46.9°N 113.47°W (Elev. 4603 ft)
1:01 pm MST Nov 13, 2026
4pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
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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