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

Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

CHESTER (CESC1)

Lat: 40.29261°NLon: 121.24394°WElev: 4547.0ft.

NA

73°F

23°C

Humidity 34%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 20 Aug 10:02 AM PDT
Extended Forecast for

11 Miles SW Chester CA

  • Today

    Today: Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. South southwest wind 5 to 11 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 72. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 57. South southwest wind 5 to 11 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 69. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Chester CA
 40.21°N 121.41°W (Elev. 6306 ft)
Last Update:
2:00 am PDT Aug 20, 2026
Forecast Valid:
10am PDT Aug 20, 2026-6pm PDT Aug 26, 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