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

46°F

8°C

Humidity 47%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 20 Feb 05:09 PM PST
Extended Forecast for

Hidden Valley Lake CA

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southeast wind around 6 mph becoming calm.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 54. Breezy, with an east wind 6 to 11 mph becoming south southeast 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 54 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers before 4am, then rain likely after 4am. Mostly cloudy, with a low around 41. Breezy, with a southeast wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely
    and Breezy

  • Sunday

    Sunday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 59. South wind 9 to 14 mph, with gusts as high as 23 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 40 percent chance of rain. Mostly cloudy, with a low around 45. South wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 64. East northeast wind 6 to 9 mph becoming south southeast in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Slight Chance
    Rain then
    Rain Likely

  • Monday Night

    Monday Night: Rain. Low around 48. 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. Cloudy, with a high near 60.

    High: 60 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm. Cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Southeast wind around 6 mph becoming calm.
Saturday
A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 54. Breezy, with an east wind 6 to 11 mph becoming south southeast 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
A chance of showers before 4am, then rain likely after 4am. Mostly cloudy, with a low around 41. Breezy, with a southeast wind 16 to 18 mph, with gusts as high as 31 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 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45. South wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 64. East northeast wind 6 to 9 mph becoming south southeast in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain. Cloudy, with a high near 60.
Tuesday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 63.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
A chance of rain. Partly sunny, with a high near 68.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 45.
Friday
A chance of rain. Mostly sunny, with a high near 70.
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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 Feb 20, 2026
Forecast Valid:
5pm PST Feb 20, 2026-6pm PST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation