Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

35°F

2°C

Humidity 89%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 07 Oct 01:00 AM MDT
Extended Forecast for

10 Miles SE Greenough MT

  • Overnight

    Overnight: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread frost between 8am and 9am.  Otherwise, sunny, with a high near 56. Light south wind.

    High: 56 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Light south wind.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59. South southeast wind 3 to 5 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 36. Calm wind becoming east southeast around 6 mph after midnight.

    Low: 36 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain after noon.  Sunny, with a high near 64.

    High: 64 °F

    Sunny then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 33. Calm wind.
Tuesday
Widespread frost between 8am and 9am. Otherwise, sunny, with a high near 56. Light south wind.
Tuesday Night
Mostly clear, with a low around 35. Light south wind.
Wednesday
Sunny, with a high near 59. South southeast wind 3 to 5 mph.
Wednesday Night
Clear, with a low around 36. Calm wind becoming east southeast around 6 mph after midnight.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 38.
Friday
A slight chance of rain after noon. Sunny, with a high near 64.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
Rain likely. Mostly cloudy, with a high near 49.
Saturday Night
Rain and snow likely. Snow level 7100 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 31.
Sunday
Snow likely. Mostly cloudy, with a high near 35.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26.
Columbus Day
A chance of snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Greenough MT
 46.81°N 113.3°W (Elev. 6045 ft)
2:31 pm MDT Oct 6, 2025
1am MDT Oct 7, 2025-6pm MDT Oct 13, 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