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

Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

Current conditions at

619Line-Sierra Valley West (LIB10)

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

NA

79°F

26°C

Humidity 19%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Heat Index78°F (26°C)
Last update 07 Oct 12:40 PM PDT
Extended Forecast for

6 Miles NW Sierraville CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. Calm wind becoming northeast around 5 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 44. West wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Calm wind becoming northeast around 5 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. West wind around 5 mph becoming calm.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Southwest wind 5 to 10 mph, with gusts as high as 35 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers. Snow level 7900 feet. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 85. Calm wind becoming northeast around 5 mph.
Tonight
Clear, with a low around 44. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 84. Calm wind becoming northeast around 5 mph.
Thursday Night
Mostly clear, with a low around 44. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 79. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 40. Southwest wind 5 to 10 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 28.
Sunday
A chance of showers. Snow level 7900 feet. Partly sunny, with a high near 56.
Sunday Night
A chance of showers. Snow level 8000 feet. Mostly cloudy, with a low around 25.
Columbus Day
A chance of rain and snow showers. Snow level 7400 feet rising to 8000 feet in the afternoon. Partly sunny, with a high near 55.
Monday Night
A chance of rain and snow showers. Snow level 8100 feet lowering to 7500 feet after midnight . Partly cloudy, with a low around 25.
Tuesday
A slight chance of rain and snow showers. Snow level 7300 feet rising to 8400 feet in the afternoon. Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Sierraville CA
 39.66°N 120.43°W (Elev. 4997 ft)
Last Update:
11:30 am PDT Oct 7, 2026
Forecast Valid:
12pm PDT Oct 7, 2026-6pm PDT Oct 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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