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The Fire Weather Zones in Del Norte, Humboldt, Trinity, Mendocino, and Lake Counties will be Changing in March 2026
The Public Forecast Zones in Trinity and Lake Counties will be Changing in March 2026

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 19, 12:00 AM PST until February 19, 10:00 AM PST

Current conditions at

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Lat: °NLon: °WElev: ft.

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Humidity	%
Wind Speed
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Dewpoint	N/A
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Last update

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles ENE Clearlake CA

Cold Weather Advisory until February 19, 10:00am

Click here for hazard details and duration

...

Cold Weather Advisory until February 19, 10:00am
NOW until 10:00am Thu
Cold Weather Advisory
Today
High: 48 °F
Breezy.
Rain/Snow
then Slight
Chance
Showers
Tonight
Low: 26 °F
Mostly Clear
Friday
High: 49 °F
Mostly Sunny
Friday Night
Low: 30 °F
Partly Cloudy
then Slight
Chance Rain
Saturday
High: 52 °F
Chance Rain
Saturday Night
Low: 40 °F
Rain Likely
Sunday
High: 56 °F
Rain and
Breezy
Sunday Night
Low: 48 °F
Rain and
Breezy

Detailed Forecast

Today

Rain and snow showers before 10am, then a slight chance of rain showers between 10am and 1pm. High near 48. Breezy, with a light and variable wind becoming west northwest 15 to 20 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Mostly clear, with a low around 26. West wind 5 to 13 mph, with gusts as high as 18 mph.

Friday

Mostly sunny, with a high near 49. Calm wind becoming south southeast around 5 mph in the afternoon.

Friday Night

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 30. East wind around 6 mph.

Saturday

A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 52. East southeast wind 7 to 15 mph, with gusts as high as 24 mph.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40. Southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain. High near 56. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Cloudy, with a low around 48. Breezy.

Monday

Rain. Cloudy, with a high near 58. Breezy.

Monday Night

Rain. Cloudy, with a low around 46.

Tuesday

Rain. Mostly cloudy, with a high near 60.

Tuesday Night

Rain. Mostly cloudy, with a low around 44.