Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

62°F

17°C

Humidity 51%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 07 Dec 11:09 AM PST
Extended Forecast for

4 Miles SSW Hidden Valley Lake CA

  • Today

    Today: Mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog before 10pm.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 68. Calm wind.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. Calm wind.
Tonight
Patchy fog before 10pm. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 37. Calm wind.
Monday
Sunny, with a high near 68. Calm wind.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 37. Calm wind.
Tuesday
Sunny, with a high near 68. Calm wind.
Tuesday Night
Mostly clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hidden Valley Lake CA
 38.77°N 122.56°W (Elev. 958 ft)
11:43 am PST Dec 7, 2025
11am PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database