Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

unknown precip

37°F

3°C

Humidity 99%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 24 Feb 01:00 PM MST
Extended Forecast for

Greenough MT

  • This Afternoon

    This Afternoon: Rain likely, mainly between 4pm and 5pm.  Snow level 4500 feet. Cloudy, with a high near 40. Calm wind.  Chance of precipitation is 60%.

    High: 40 °F

    Rain Likely

  • Tonight

    Tonight: Rain and snow.  Patchy fog before 9pm. Snow level 4800 feet lowering to 4000 feet after midnight . Low around 29. Calm wind becoming west southwest around 5 mph after midnight.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow and
    Patchy Fog

  • Wednesday

    Wednesday: A 30 percent chance of snow before 8am.  Mostly sunny, with a high near 39. West wind 6 to 11 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West southwest wind 5 to 9 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42. West southwest wind 5 to 11 mph, with gusts as high as 29 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: A chance of snow before 2pm, then a chance of rain and snow between 2pm and 5pm, then a chance of snow after 5pm.  Mostly sunny, with a high near 44. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of snow before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A chance of snow before 11am.  Mostly sunny, with a high near 44.

    High: 44 °F

    Chance Snow
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly between 4pm and 5pm. Snow level 4500 feet. Cloudy, with a high near 40. Calm wind. Chance of precipitation is 60%.
Tonight
Rain and snow. Patchy fog before 9pm. Snow level 4800 feet lowering to 4000 feet after midnight . Low around 29. Calm wind becoming west southwest around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 8am. Mostly sunny, with a high near 39. West wind 6 to 11 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 24. West southwest wind 5 to 9 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 42. West southwest wind 5 to 11 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 28.
Friday
A chance of snow before 2pm, then a chance of rain and snow between 2pm and 5pm, then a chance of snow after 5pm. Mostly sunny, with a high near 44. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A chance of snow before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 27.
Saturday
A chance of snow before 11am. Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 47.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Greenough MT
 46.92°N 113.45°W (Elev. 3783 ft)
1:01 pm MST Feb 24, 2026
1pm MST Feb 24, 2026-6pm MST Mar 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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