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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

CHESTER (CESC1)

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

NA

85°F

29°C

Humidity 9%
Wind Speed S 11 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Heat Index82°F (28°C)
Last update 22 Aug 02:02 PM PDT
Extended Forecast for

10 Miles SW Chester CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. Southwest wind around 13 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. Southwest wind 5 to 8 mph becoming south southeast after midnight.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. East southeast wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58. South southwest wind 5 to 9 mph becoming light and variable.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. East wind 6 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 66. Southwest wind around 13 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 52. Southwest wind 5 to 8 mph becoming south southeast after midnight.
Sunday
Mostly sunny, with a high near 68. East southeast wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 58. South southwest wind 5 to 9 mph becoming light and variable.
Monday
Mostly sunny, with a high near 67. East wind 6 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Chester CA
 40.21°N 121.39°W (Elev. 7431 ft)
Last Update:
2:00 pm PDT Aug 22, 2026
Forecast Valid:
2pm PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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Chance of Precipitation