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

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.

NA

47°F

8°C

Humidity 58%
Wind Speed W 13 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 14 Nov 07:30 PM MST
Extended Forecast for

Marysville MT

  • Tonight

    Tonight: A chance of snow before 11pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 36. West southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 9am. Partly sunny, with a high near 42. West southwest wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 42 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. West southwest wind 7 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 42. West southwest wind around 6 mph becoming east southeast in the afternoon.

    High: 42 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 34. North wind 5 to 8 mph becoming west southwest in the evening.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 40. West southwest wind 7 to 9 mph. Chance of precipitation is 60%.

    High: 40 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 33. West southwest wind 8 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 35. West southwest wind 8 to 10 mph.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of snow before 11pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 36. West southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow before 9am. Partly sunny, with a high near 42. West southwest wind 11 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 34. West southwest wind 7 to 10 mph.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 42. West southwest wind around 6 mph becoming east southeast in the afternoon.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34. North wind 5 to 8 mph becoming west southwest in the evening.
Monday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 40. West southwest wind 7 to 9 mph. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 33. West southwest wind 8 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow. Partly sunny, with a high near 35. West southwest wind 8 to 10 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow, mainly before 11am. Partly sunny, with a high near 31.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Partly sunny, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22.
Friday
A slight chance of snow. Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marysville MT
 46.75°N 112.32°W (Elev. 6463 ft)
Last Update:
4:53 pm MST Nov 14, 2025
Forecast Valid:
7pm MST Nov 14, 2025-6pm MST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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