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

41°F

5°C

Humidity 79%
Wind Speed W 12 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 19 Feb 11:09 AM PST
Extended Forecast for

Hidden Valley Lake CA

  • Today

    Today: A 20 percent chance of showers. Mostly sunny, with a high near 50. Breezy, with a west northwest wind around 18 mph, with gusts as high as 29 mph.

    High: 50 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 24. Northwest wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 50. Calm wind becoming east southeast around 5 mph in the morning.

    High: 50 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 10 percent chance of rain after 4am. Partly cloudy, with a low around 30. Light east wind.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 53. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 53 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 41. Southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: Rain. High near 57. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Rain and
    Breezy

  • Monday

    Monday: Rain. Cloudy, with a high near 60.

    High: 60 °F

    Rain

Detailed Forecast

Today
A 20 percent chance of showers. Mostly sunny, with a high near 50. Breezy, with a west northwest wind around 18 mph, with gusts as high as 29 mph.
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 24. Northwest wind 6 to 15 mph, with gusts as high as 23 mph.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 50. Calm wind becoming east southeast around 5 mph in the morning.
Friday Night
A 10 percent chance of rain after 4am. Partly cloudy, with a low around 30. Light east wind.
Saturday
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 53. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41. Southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 57. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Cloudy, with a low around 48. Breezy.
Monday
Rain. Cloudy, with a high near 60.
Monday Night
Rain. Cloudy, with a low around 46.
Tuesday
Rain. Cloudy, with a high near 60.
Tuesday Night
Rain. Mostly cloudy, with a low around 43.
Wednesday
Showers likely. Mostly cloudy, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
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 19, 2026
Forecast Valid:
11am PST Feb 19, 2026-6pm PST Feb 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

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