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

Check Water Temperatures Before Your River Visit

Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

85°F

29°C

Humidity 34%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index83°F (28°C)
Last update 25 Jun 01:09 PM PDT
Extended Forecast for

5 Miles SSE Hidden Valley Lake CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. South wind around 7 mph, with gusts as high as 18 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 55. West wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 81. West wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. West wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. West wind 3 to 6 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. West wind 7 to 13 mph, with gusts as high as 29 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 87. South wind around 7 mph, with gusts as high as 18 mph.
Tonight
Increasing clouds, with a low around 55. West wind 5 to 9 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 81. West wind 5 to 13 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 51. West wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 75. West wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 48. West wind 7 to 13 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 81.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 85.
Monday Night
Clear, with a low around 54.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 52.
Wednesday
Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Hidden Valley Lake CA
 38.73°N 122.49°W (Elev. 1335 ft)
Last Update:
1:33 pm PDT Jun 25, 2026
Forecast Valid:
2pm PDT Jun 25, 2026-6pm PDT Jul 1, 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