Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

66°F

19°C

Humidity 51%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 04 Sep 11:09 AM PDT
Extended Forecast for

Hidden Valley Lake CA

  • Today

    Today: Sunny, with a high near 76. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48. West southwest wind 5 to 10 mph becoming light west northwest  after midnight. Winds could gust as high as 20 mph.

    Low: 48 °F

    Clear

  • Labor Day

    Labor Day: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 76. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 45. West southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 47. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 79. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 48. West southwest wind 5 to 10 mph becoming light west northwest after midnight. Winds could gust as high as 20 mph.
Labor Day
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 55.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 85.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 56.
Thursday
A slight chance of rain. Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Hidden Valley Lake CA
 38.8°N 122.51°W (Elev. 1240 ft)
10:05 am PDT Sep 4, 2026
11am PDT Sep 4, 2026-6pm PDT Sep 10, 2026
 
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Additional Resources

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