Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

94°F

34°C

Humidity 19%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index90°F (32°C)
Last update 10 Sep 11:09 AM PDT
Extended Forecast for

Hidden Valley Lake CA

  • Today

    Today: Mostly sunny and hot, with a high near 100. West southwest wind 6 to 11 mph.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 55. West northwest wind 5 to 13 mph.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 93. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. West wind 5 to 11 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Northwest wind 7 to 14 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Mostly sunny and hot, with a high near 100. West southwest wind 6 to 11 mph.
Tonight
Clear, with a low around 55. West northwest wind 5 to 13 mph.
Friday
Sunny, with a high near 93. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Friday Night
Mostly clear, with a low around 56. West wind 5 to 11 mph.
Saturday
Sunny, with a high near 81. West wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 48. Northwest wind 7 to 14 mph.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 86.
Monday Night
Clear, with a low around 52.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 79.
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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 10, 2026
11am PDT Sep 10, 2026-6pm PDT Sep 16, 2026
 
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Additional Resources

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