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

37°F

3°C

Humidity 100%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 11 Feb 09:36 PM PST
Extended Forecast for

15 Miles N Clearlake CA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 42. North northeast wind around 10 mph.

    Low: 42 °F

    Chance Rain

  • Thursday

    Thursday: Sunny, with a high near 53. North wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. North wind 8 to 10 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Northwest wind around 6 mph becoming light and variable.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. West wind 6 to 8 mph becoming north after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 49. East northeast wind 6 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain Likely

  • Sunday

    Sunday: Rain. Cloudy, with a high near 46. Breezy.

    High: 46 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 42. North northeast wind around 10 mph.
Thursday
Sunny, with a high near 53. North wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 45. North wind 8 to 10 mph.
Friday
Sunny, with a high near 57. Northwest wind around 6 mph becoming light and variable.
Friday Night
Mostly cloudy, with a low around 44. West wind 6 to 8 mph becoming north after midnight.
Saturday
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 49. East northeast wind 6 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Cloudy, with a high near 46. Breezy.
Sunday Night
Rain. Mostly cloudy, with a low around 42.
Washington's Birthday
Rain. Mostly cloudy, with a high near 45.
Monday Night
Rain and snow. Mostly cloudy, with a low around 40. Breezy.
Tuesday
Snow. Mostly cloudy, with a high near 42. Breezy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 38. Breezy.
Wednesday
Rain and snow. Mostly cloudy, with a high near 43. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Clearlake CA
 39.19°N 122.64°W (Elev. 3399 ft)
Last Update:
10:24 pm PST Feb 11, 2026
Forecast Valid:
10pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation