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

Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

619Line-Sierra Valley West (LIB10)

Lat: 39.75937°NLon: 120.37408°WElev: 4884.0ft.

NA

61°F

16°C

Humidity 33%
Wind Speed SSW 15 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 20 Apr 04:20 PM PDT
Extended Forecast for

6 Miles NW Sierraville CA

Lake Wind Advisory until April 20, 10:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory until April 20, 10:00pm

    NOW until 10:00pm Mon

    Lake Wind Advisory

  • This Afternoon

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain showers between 8pm and 2am, then rain and snow showers likely. Snow level 7700 feet lowering to 7100 feet after midnight . Increasing clouds, with a low around 36. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow showers before 2pm, then a chance of rain showers between 2pm and 3pm, then a chance of rain and snow showers after 3pm. Snow level 6200 feet. High near 43. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers, becoming all snow after 11pm. Low around 30. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before 11am, then a chance of rain and snow showers. Partly sunny, with a high near 44. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. West wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 59. South wind around 15 mph, with gusts as high as 30 mph.
Tonight
A chance of rain showers between 8pm and 2am, then rain and snow showers likely. Snow level 7700 feet lowering to 7100 feet after midnight . Increasing clouds, with a low around 36. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain and snow showers before 2pm, then a chance of rain showers between 2pm and 3pm, then a chance of rain and snow showers after 3pm. Snow level 6200 feet. High near 43. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow showers, becoming all snow after 11pm. Low around 30. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow showers before 11am, then a chance of rain and snow showers. Partly sunny, with a high near 44. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 26. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 33.
Saturday
A slight chance of showers and thunderstorms. Snow level 6700 feet rising to 7600 feet in the afternoon. Mostly sunny, with a high near 59.
Saturday Night
A slight chance of showers. Snow level 7800 feet lowering to 6900 feet after midnight . Partly cloudy, with a low around 34.
Sunday
A slight chance of showers. Snow level 6600 feet rising to 7200 feet in the afternoon. Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Sierraville CA
 39.66°N 120.45°W (Elev. 5141 ft)
Last Update:
4:30 pm PDT Apr 20, 2026
Forecast Valid:
4pm PDT Apr 20, 2026-6pm PDT Apr 27, 2026
 
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