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

MANZANITA LAKE (VIOC1)

Lat: 40.54011°NLon: 121.58016°WElev: 5732.0ft.

NA

77°F

25°C

Humidity 24%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index77°F (25°C)
Last update 22 Aug 03:52 PM PDT
Extended Forecast for

18 Miles WNW Chester CA

  • Tonight

    Tonight: Mostly clear, with a low around 50. West wind 3 to 8 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Southeast wind 5 to 7 mph.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. South southwest wind 6 to 10 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 50. West wind 3 to 8 mph.
Sunday
Mostly sunny, with a high near 72. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 56. Southeast wind 5 to 7 mph.
Monday
Sunny, with a high near 71. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 54. South southwest wind 6 to 10 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Chester CA
 40.44°N 121.5°W (Elev. 7133 ft)
Last Update:
2:00 pm PDT Aug 22, 2026
Forecast Valid:
4pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation