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Significant Coastal Impacts from Nor'Easter; Hurricane Nolo Bring Gusty Winds and Heavy Rain to Hawaii

A nor'easter will continue to bring significant coastal impacts to the Mid-Atlantic and New England into Monday. Moderate to major coastal flooding, heavy rain, strong winds, and high surf are expected. Hurricane Nolo will remain south of the Big Island of Hawaii with gusty winds and heavy rainfall that may bring significant, life-threatening flooding and mudslides through the weekend. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

46°F

8°C

Humidity 46%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 27 Sep 11:00 AM MDT
Extended Forecast for

8 Miles SE Greenough MT

  • Today

    Today: Mostly cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. West northwest wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 56. Calm wind.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 41. Calm wind.
Monday
Sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 37. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Greenough MT
 46.83°N 113.33°W (Elev. 5689 ft)
Last Update:
2:00 am MDT Sep 27, 2026
Forecast Valid:
11am MDT Sep 27, 2026-6pm MDT Oct 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation