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Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

54°F

12°C

Humidity 94%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 04 Nov 09:09 AM PST
Extended Forecast for

Hidden Valley Lake CA

Flood Watch November 5, 12:00am until November 5, 10:00am
Wind Advisory November 4, 07:00pm until November 5, 12:00pm
Click here for hazard details and duration
Flood Watch
Wind Advisory

  • Today

    Today: A chance of rain before 10am, then a slight chance of rain after 4pm. Cloudy, with a high near 62. South wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 62 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 10pm. Low around 52. Windy, with a south wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 52 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain, with thunderstorms also possible after 10am. High near 57. Breezy, with a southwest wind around 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 48. South southwest wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 49. Light west southwest wind.

    Low: 49 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 64.

    High: 64 °F

    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

Today
A chance of rain before 10am, then a slight chance of rain after 4pm. Cloudy, with a high near 62. South wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
Rain, mainly after 10pm. Low around 52. Windy, with a south wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain, with thunderstorms also possible after 10am. High near 57. Breezy, with a southwest wind around 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 48. South southwest wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 62. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 49. Light west southwest wind.
Friday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 68.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
A slight chance of rain. Partly sunny, with a high near 67.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 51.
Monday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hidden Valley Lake CA
 38.82°N 122.54°W (Elev. 1781 ft)
Last Update:
1:05 am PST Nov 4, 2025
Forecast Valid:
9am PST Nov 4, 2025-6pm PST Nov 10, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation