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

75°F

24°C

Humidity 19%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 20 Apr 05:00 PM MDT
Extended Forecast for

5 Miles SSE Greenough MT

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West wind 5 to 7 mph becoming light and variable.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. South wind around 6 mph becoming light and variable.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. South southwest wind around 6 mph becoming southeast in the evening.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then rain showers between noon and 3pm, then rain and snow showers after 3pm. Some thunder is also possible.  High near 55. East southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 55 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after midnight.  Low around 34. West wind around 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow before noon, then snow showers after noon. Some thunder is also possible.  High near 39. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. West wind 5 to 7 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 75. South wind around 6 mph becoming light and variable.
Tuesday Night
Partly cloudy, with a low around 42. South southwest wind around 6 mph becoming southeast in the evening.
Wednesday
A chance of rain and snow before noon, then rain showers between noon and 3pm, then rain and snow showers after 3pm. Some thunder is also possible. High near 55. East southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after midnight. Low around 34. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 39. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
A chance of snow. Partly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 28.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Greenough MT
 46.84°N 113.4°W (Elev. 5863 ft)
2:01 pm MDT Apr 20, 2026
5pm MDT Apr 20, 2026-6pm MDT Apr 27, 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