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

Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

Lat: 38.86194°NLon: 122.41722°WElev: 2200.0ft.

NA

56°F

13°C

Humidity 85%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 23 Jul 05:09 AM PDT
Extended Forecast for

Hidden Valley Lake CA

  • Today

    Today: Sunny, with a high near 93. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. West southwest wind 6 to 9 mph becoming northwest after midnight.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 96. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 56. West northwest wind 6 to 8 mph.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 95. West northwest wind 3 to 7 mph.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56. West wind 5 to 10 mph becoming light after midnight.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 93. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Clear, with a low around 55. West southwest wind 6 to 9 mph becoming northwest after midnight.
Friday
Sunny, with a high near 96. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
Clear, with a low around 56. West northwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 95. West northwest wind 3 to 7 mph.
Saturday Night
Clear, with a low around 56. West wind 5 to 10 mph becoming light after midnight.
Sunday
Sunny, with a high near 95.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 95.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hidden Valley Lake CA
 38.8°N 122.51°W (Elev. 1240 ft)
Last Update:
2:10 am PDT Jul 23, 2026
Forecast Valid:
5am PDT Jul 23, 2026-6pm PDT Jul 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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