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

HIGH GLADE LOOKOUT (HGLC1)

Lat: 39.2089°NLon: 122.80999°WElev: 4807.0ft.

NA

54°F

12°C

Humidity 30%
Wind Speed W 9 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 24 Mar 08:36 PM PDT
Extended Forecast for

18 Miles N Clearlake CA

  • Tonight

    Tonight: Partly cloudy, with a low around 56. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Light west wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. West northwest wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Windy, with a north wind 13 to 22 mph, with gusts as high as 33 mph.

    High: 67 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Windy, with a north wind 18 to 24 mph, with gusts as high as 37 mph.

    Low: 55 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 72. Breezy, with a northeast wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 72 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 69. Light west wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 46. West northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 67. Windy, with a north wind 13 to 22 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 55. Windy, with a north wind 18 to 24 mph, with gusts as high as 37 mph.
Friday
Mostly sunny, with a high near 72. Breezy, with a northeast wind 10 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 53.
Monday
A chance of rain. Partly sunny, with a high near 63.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Clearlake CA
 39.23°N 122.65°W (Elev. 3025 ft)
Last Update:
2:10 pm PDT Mar 24, 2026
Forecast Valid:
8pm PDT Mar 24, 2026-6pm PDT Mar 31, 2026
 
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