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 44%
Wind Speed SSW 9 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 16 Apr 01:36 PM PDT
Extended Forecast for

15 Miles N Clearlake CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Windy, with a north wind around 23 mph, with gusts as high as 36 mph.

    High: 55 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 42. Windy, with a north wind 23 to 28 mph, with gusts as high as 39 mph.

    Low: 42 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 63. Windy, with a north wind 19 to 24 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 63 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. North northwest wind 3 to 6 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. North wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 61. Breezy.

    High: 61 °F

    Slight Chance
    Rain and
    Breezy

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Chance Rain
    and Breezy

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 54. Breezy.

    High: 54 °F

    Rain Likely
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Windy, with a north wind around 23 mph, with gusts as high as 36 mph.
Tonight
Mostly clear, with a low around 42. Windy, with a north wind 23 to 28 mph, with gusts as high as 39 mph.
Friday
Sunny, with a high near 63. Windy, with a north wind 19 to 24 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph.
Friday Night
Mostly clear, with a low around 49. North northwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 65. North wind 5 to 10 mph becoming south southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 51. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 18 mph.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 61. Breezy.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 46. Breezy.
Monday
Rain likely. Mostly cloudy, with a high near 54. Breezy.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46.
Tuesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 50.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Partly sunny, with a high near 55.
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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:
2:10 pm PDT Apr 16, 2026
Forecast Valid:
2pm PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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