Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

72°F

22°C

Humidity 27%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 20 Apr 12:45 PM MDT
Extended Forecast for

6 Miles SSE Greenough MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 74. Calm wind.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Light and variable wind.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after noon.  High near 58. Light and variable wind.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 58 °F

    Chance Rain
    then Showers

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 3am.  Snow level 6400 feet lowering to 5400 feet after midnight . Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Thursday

    Thursday: Snow before noon, then snow showers after noon. Some thunder is also possible.  High near 42. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 42 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 74. Calm wind.
Tonight
Partly cloudy, with a low around 47. Calm wind.
Tuesday
Mostly sunny, with a high near 79. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 44. Calm wind.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 58. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and snow, becoming all snow after 3am. Snow level 6400 feet lowering to 5400 feet after midnight . Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 42. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24.
Friday
A chance of snow. Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A slight chance of snow. Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Greenough MT
 46.85°N 113.37°W (Elev. 5400 ft)
12:21 pm MDT Apr 20, 2026
1pm MDT Apr 20, 2026-6pm MDT Apr 26, 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