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

Hazardous Weather Conditions

Current conditions at

HIGH GLADE LOOKOUT (HGLC1)

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

NA

25°F

-4°C

Humidity 99%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 21 Feb 04:36 AM PST
Extended Forecast for

15 Miles N Clearlake CA

Flood Watch February 23, 10:00pm until February 25, 12:00am
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Rain likely, mainly before 10am. Mostly cloudy, with a high near 46. Windy, with a south southwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely
    and Windy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 7pm and 10pm. Mostly cloudy, with a low around 44. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 55. Breezy, with a west wind 13 to 16 mph becoming southeast in the morning. Winds could gust as high as 25 mph.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain, mainly after 10pm. Low around 49. Windy, with a south wind 20 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain. High near 51. Windy, with a south southwest wind 24 to 29 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 51 °F

    Rain and
    Windy

  • Tuesday Night

    Tuesday Night: Rain. Low around 49. West wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly cloudy, with a high near 56. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain. Partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Rain likely, mainly before 10am. Mostly cloudy, with a high near 46. Windy, with a south southwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of rain, mainly between 7pm and 10pm. Mostly cloudy, with a low around 44. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Monday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 55. Breezy, with a west wind 13 to 16 mph becoming southeast in the morning. Winds could gust as high as 25 mph.
Monday Night
Rain, mainly after 10pm. Low around 49. Windy, with a south wind 20 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 51. Windy, with a south southwest wind 24 to 29 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain. Low around 49. West wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 56. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 49.
Thursday
A slight chance of rain. Partly sunny, with a high near 60.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 63.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 52.
Saturday
A slight chance of rain. Partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Clearlake CA
 39.19°N 122.64°W (Elev. 3399 ft)
Last Update:
1:10 am PST Feb 22, 2026
Forecast Valid:
7am PST Feb 22, 2026-6pm PST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation