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

33°F

1°C

Humidity 93%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 21 Feb 04:09 AM PST
Extended Forecast for

Hidden Valley Lake CA

  • Today

    Today: Mostly cloudy, with a high near 54. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely, mainly after 4am. Mostly cloudy, with a low around 40. East southeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Mostly Cloudy
    then Rain
    Likely

  • Sunday

    Sunday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 59. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain Likely

  • Sunday Night

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

    Low: 44 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 64. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 64 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly after 10pm. Low around 48. Light south wind. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 59. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Cloudy, with a low around 45.

    Low: 45 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 54. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 40. East southeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 59. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44. South southeast wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 64. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Monday Night
Rain, mainly after 10pm. Low around 48. Light south wind. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain. High near 59. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain, mainly before 10pm. Cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly cloudy, with a high near 64.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Partly sunny, with a high near 68.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46.
Friday
A slight chance of rain. Mostly sunny, with a high near 72.
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Forecast Area
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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 21, 2026
Forecast Valid:
6am PST Feb 21, 2026-6pm PST Feb 27, 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