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

58°F

14°C

Humidity 67%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 27 Feb 05:09 AM PST
Extended Forecast for

Hidden Valley Lake CA

  • Today

    Today: Partly sunny, with a high near 76. North northwest wind around 5 mph becoming calm in the morning.

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. North northwest wind 3 to 5 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 10am. Mostly sunny, with a high near 75. Calm wind.

    High: 75 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50. Northwest wind around 6 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 67. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 67 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 44. West southwest wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers. Mostly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, sunny, with a high near 69.

    High: 69 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Partly sunny, with a high near 76. North northwest wind around 5 mph becoming calm in the morning.
Tonight
Mostly cloudy, with a low around 53. North northwest wind 3 to 5 mph.
Saturday
A 20 percent chance of showers after 10am. Mostly sunny, with a high near 75. Calm wind.
Saturday Night
Mostly cloudy, with a low around 50. Northwest wind around 6 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers, mainly after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 67. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 44. West southwest wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 66.
Monday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 41.
Tuesday
Patchy fog before 7am. Otherwise, sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Partly sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 67.
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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 am PST Feb 27, 2026
Forecast Valid:
5am PST Feb 27, 2026-6pm PST Mar 5, 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