October Heat Wave in California; Tropical Cyclone Possible in the Gulf

Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

56°F

13°C

Humidity 33%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 05 Oct 09:15 PM MDT
Extended Forecast for

7 Miles SE Greenough MT

  • Tonight

    Tonight: Mostly clear, with a low around 46. Light west wind.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Light west wind.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Light west wind.
Tuesday
Sunny, with a high near 68. Light west wind.
Tuesday Night
Partly cloudy, with a low around 46. Calm wind.
Wednesday
Sunny, with a high near 68. Calm wind.
Wednesday Night
Mostly clear, with a low around 43. Calm wind.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 45.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
A chance of rain, mainly after noon. Partly sunny, with a high near 53.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Sunday
A chance of snow. Mostly cloudy, with a high near 37.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27.
Columbus Day
A chance of snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Greenough MT
 46.83°N 113.33°W (Elev. 5689 ft)
8:28 pm MDT Oct 5, 2026
9pm MDT Oct 5, 2026-6pm MDT Oct 12, 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