National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

42°F

6°C

Humidity 83%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 15 Nov 10:15 PM MST
Extended Forecast for

Drummond MT

  • Tonight

    Tonight: Areas of fog. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Areas Fog

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 53. Calm wind.

    High: 53 °F

    Slight Chance
    Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: A 30 percent chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Rain likely, mainly after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 50. Light and variable wind. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely
    and Areas Fog

  • Monday Night

    Monday Night: A 50 percent chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: A 50 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: A chance of rain before 8pm, then a chance of rain and snow. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 28. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain and snow, mainly before 11am. Patchy fog before 8am. Snow level 4800 feet. Otherwise, partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 21.

    Low: 21 °F

    Patchy Fog

Detailed Forecast

Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Sunday
A 20 percent chance of rain after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 53. Calm wind.
Sunday Night
A 30 percent chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Monday
Rain likely, mainly after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 50. Light and variable wind. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Tuesday
A 50 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain before 8pm, then a chance of rain and snow. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 28. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow, mainly before 11am. Patchy fog before 8am. Snow level 4800 feet. Otherwise, partly sunny, with a high near 42.
Wednesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 21.
Thursday
A slight chance of rain and snow after 11am. Areas of fog before 10am. Snow level 4100 feet rising to 5200 feet in the afternoon. Otherwise, partly sunny, with a high near 45.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 21.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 44.
Friday Night
A slight chance of rain and snow. Snow level 5100 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 23.
Saturday
A chance of rain and snow. Snow level 4400 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Drummond MT
 46.67°N 113.15°W (Elev. 3993 ft)
Last Update:
1:02 pm MST Nov 15, 2025
Forecast Valid:
10pm MST Nov 15, 2025-6pm MST Nov 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation