
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
619Line-Sierra Valley West (LIB10)
Lat: 39.75937°NLon: 120.37408°WElev: 4884.0ft.NA
11°F
-12°C
| Humidity | 91% |
| Wind Speed | S 2 MPH |
| Barometer | NA |
| Dewpoint | 9°F (-13°C) |
| Visibility | NA |
| Last update | 20 Feb 11:40 PM PST |
Extended Forecast for
4 Miles NW Sierraville CA
Tonight

Low: 12 °F
Partly Cloudy
Saturday

High: 40 °F
Partly Sunny
Saturday Night

Low: 25 °F
Mostly Clear
Sunday

High: 44 °F
Sunny
Sunday Night

Low: 22 °F
Partly Cloudy
Monday
High: 49 °F
Mostly Sunny
then Chance
RainMonday Night

Low: 35 °F
Rain Likely
Tuesday

High: 44 °F
Rain
Tuesday Night

Low: 34 °F
Rain
Detailed Forecast
Tonight
Partly cloudy, with a low around 12. Calm wind.
Saturday
Partly sunny, with a high near 40. Calm wind becoming south around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 25. South wind around 5 mph.
Sunday
Sunny, with a high near 44. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 22. South wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of rain after 4pm. Snow level 5500 feet rising to 7000 feet in the afternoon. Mostly sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Rain likely, mainly after 10pm. Snow level 7600 feet rising to 8200 feet after midnight. Mostly cloudy, with a low around 35. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. Cloudy, with a high near 44.
Tuesday Night
Rain. Snow level 7800 feet. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Snow level 7300 feet. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain and snow. Snow level 7200 feet. Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Snow level 6900 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 53.
Thursday Night
A chance of rain and snow. Snow level 7500 feet. Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow. Snow level 7200 feet. Partly sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NW Sierraville CA
39.62°N 120.42°W (Elev. 4997 ft)
39.62°N 120.42°W (Elev. 4997 ft)
9:16 pm PST Feb 20, 2026
11pm PST Feb 20, 2026-6pm PST Feb 27, 2026


