Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Current conditions at

CHESTER (CESC1)

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

NA

98°F

37°C

Humidity 8%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Heat Index93°F (34°C)
Last update 08 Aug 02:02 PM PDT
Extended Forecast for

10 Miles SW Chester CA

Heat Advisory August 8, 03:09pm until August 9, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 8, 03:09pm until August 9, 10:00pm

    NOW until 10:00pm Sun

    Heat Advisory

  • Tonight

    Low: 65 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 76. South southeast wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 61. West southwest wind 5 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph.

    Low: 61 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73. East northeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 58. Southwest wind 5 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 65. West wind 5 to 11 mph becoming south southeast after midnight.
Sunday
Sunny, with a high near 76. South southeast wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 61. West southwest wind 5 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 73. East northeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 58. Southwest wind 5 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A slight chance of rain. Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 54.
Saturday
A slight chance of rain. Sunny, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Chester CA
 40.21°N 121.39°W (Elev. 7431 ft)
2:01 pm PDT Aug 8, 2026
3pm PDT Aug 8, 2026-6pm PDT Aug 15, 2026
 
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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