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

KNOXVILLE CREEK (KNXC1)

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

NA

57°F

14°C

Humidity 67%
Wind Speed SW 17 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 01 Mar 04:09 PM PST
Extended Forecast for

Hidden Valley Lake CA

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 4am. Partly cloudy, with a low around 43. West southwest wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 18 mph.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers before 10am. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 43. Calm wind.

    Low: 43 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. West wind 3 to 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain. Mostly sunny, with a high near 64. West northwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 64 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 4am. Partly cloudy, with a low around 43. West southwest wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 18 mph.
Monday
A 30 percent chance of showers before 10am. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. Calm wind.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 43. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 44. West wind 3 to 5 mph.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 64. West northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 77.
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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:
1:10 pm PST Mar 1, 2026
Forecast Valid:
5pm PST Mar 1, 2026-6pm PDT Mar 8, 2026
 
Forecast Discussion
 
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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