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

POR31-Iron Horse (LIB09)

Lat: 39.77898°NLon: 120.50284°WElev: 5001.0ft.

NA

38°F

3°C

Humidity 97%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 14 Nov 08:50 PM PST
Extended Forecast for

8 Miles NW Sierraville CA

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Calm wind.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 53. East wind around 5 mph.

    High: 53 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm. Snow level 9600 feet lowering to 8000 feet after midnight . Low around 35. East wind around 5 mph becoming southwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Sunday

    Sunday: Rain. Snow level 6800 feet. High near 40. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 40 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 1am, then rain and snow. Snow level 6600 feet. Low around 30. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, mainly before 4pm. Snow level 6000 feet. Mostly cloudy, with a high near 39. Southeast wind around 5 mph becoming north in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow, mainly before 10pm. Snow level 6100 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow. Snow level 5900 feet rising to 6700 feet in the afternoon. Mostly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. Calm wind.
Saturday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 53. East wind around 5 mph.
Saturday Night
Rain, mainly after 10pm. Snow level 9600 feet lowering to 8000 feet after midnight . Low around 35. East wind around 5 mph becoming southwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. Snow level 6800 feet. High near 40. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday Night
Rain before 1am, then rain and snow. Snow level 6600 feet. Low around 30. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow likely, mainly before 4pm. Snow level 6000 feet. Mostly cloudy, with a high near 39. Southeast wind around 5 mph becoming north in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow, mainly before 10pm. Snow level 6100 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of rain and snow. Snow level 5900 feet rising to 6700 feet in the afternoon. Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
A slight chance of rain after 4pm. Snow level rising to 6800 feet in the afternoon. Mostly sunny, with a high near 46.
Wednesday Night
A chance of rain and snow. Snow level 6600 feet. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Snow level 6000 feet rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 42.
Thursday Night
A chance of rain and snow. Snow level 6300 feet. Mostly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Sierraville CA
 39.68°N 120.46°W (Elev. 5758 ft)
Last Update:
1:25 pm PST Nov 14, 2025
Forecast Valid:
9pm PST Nov 14, 2025-6pm PST Nov 21, 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