Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

62°F

17°C

Humidity 25%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 28 Mar 04:45 PM MDT
Extended Forecast for

Greenough MT

  • Tonight

    Tonight: Partly cloudy, with a low around 32. West wind around 6 mph becoming calm  in the evening.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 3pm.  Snow level 4700 feet rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.

    High: 52 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain before 3am, then rain and snow likely.  Snow level 6400 feet lowering to 4300 feet after midnight . Low around 29. Light west southwest wind.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain then
    Rain/Snow
    Likely

  • Monday

    Monday: A 40 percent chance of snow, mainly before noon.  Partly sunny, with a high near 40. Light west southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph.  New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. West wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after noon.  Snow level rising to 6200 feet in the afternoon. Partly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 3am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. West wind around 6 mph becoming calm in the evening.
Sunday
A 40 percent chance of rain, mainly after 3pm. Snow level 4700 feet rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Rain before 3am, then rain and snow likely. Snow level 6400 feet lowering to 4300 feet after midnight . Low around 29. Light west southwest wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
A 40 percent chance of snow, mainly before noon. Partly sunny, with a high near 40. Light west southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 17. West wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
A chance of rain after noon. Snow level rising to 6200 feet in the afternoon. Partly sunny, with a high near 57.
Wednesday Night
Rain likely before 3am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 29.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 44.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenough MT
 46.92°N 113.45°W (Elev. 3783 ft)
2:00 pm MDT Mar 28, 2026
5pm MDT Mar 28, 2026-6pm MDT Apr 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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