Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane today as it moves north toward the Big Island of Hawaii. Heavy rainfall may produce life-threatening, catastrophic flooding and mudslides. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

79°F

26°C

Humidity 38%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index79°F (26°C)
Last update 24 Sep 09:09 AM PDT
Extended Forecast for

Hidden Valley Lake CA

  • Today

    Today: Increasing clouds, with a high near 89. Light and variable wind becoming southwest 6 to 11 mph in the afternoon.

    High: 89 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 54. West southwest wind around 10 mph becoming northwest in the evening. Winds could gust as high as 22 mph.

    Low: 54 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, then becoming mostly cloudy during the afternoon, with a high near 82. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 50. West northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 50 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 79. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. South southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 89. Light and variable wind becoming southwest 6 to 11 mph in the afternoon.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 54. West southwest wind around 10 mph becoming northwest in the evening. Winds could gust as high as 22 mph.
Friday
Sunny, then becoming mostly cloudy during the afternoon, with a high near 82. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 50. West northwest wind 5 to 7 mph becoming calm after midnight.
Saturday
Sunny, with a high near 79. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 47. South southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 83.
Monday Night
Clear, with a low around 53.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Clear, with a low around 55.
Wednesday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Hidden Valley Lake CA
 38.8°N 122.51°W (Elev. 1240 ft)
2:10 am PDT Sep 24, 2026
10am PDT Sep 24, 2026-6pm PDT Sep 30, 2026
 
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Additional Resources

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