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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

HIGH GLADE LOOKOUT (HGLC1)

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

26°F

-3°C

Humidity	100%
Wind Speed	WSW 12 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	15°F (-9°C)
Last update	16 Feb 10:36 PM PST

More Information:

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

Extended Forecast for

15 Miles N 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: 37 °F
Heavy Snow
and Windy
Tonight
Low: 26 °F
Mostly Clear
and Blustery
then Mostly
Clear
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 32 °F
Slight Chance
Snow Showers
Saturday
High: 41 °F
Rain/Snow
Likely and
Windy
Saturday Night
Low: 36 °F
Rain and Very
Windy
Sunday
High: 49 °F
Rain and
Damaging
Winds
Sunday Night
Low: 47 °F
Rain and
Damaging
Winds

Detailed Forecast

Today

Snow showers, mainly before 7am. The snow could be heavy at times. High near 37. Windy, with a light and variable wind becoming west northwest 17 to 22 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Mostly clear, with a low around 26. Blustery, with a west northwest wind 8 to 16 mph, with gusts as high as 25 mph.

Friday

Mostly sunny, with a high near 37. Light and variable wind becoming southeast 5 to 7 mph in the morning.

Friday Night

A slight chance of snow showers between 10pm and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 32. East southeast wind 3 to 6 mph. Chance of precipitation is 20%.

Saturday

A slight chance of snow before 10am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. Windy, with an east southeast wind 25 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday Night

Rain. Low around 36. Very windy, with a southeast wind 32 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain. High near 49. Strong and damaging winds. 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 47. Strong and damaging winds.

Monday

Rain. Cloudy, with a high near 51. Strong and damaging winds.

Monday Night

Rain. Cloudy, with a low around 46. Breezy.

Tuesday

Rain. Cloudy, with a high near 50. Breezy.

Tuesday Night

Rain. Mostly cloudy, with a low around 46.

Wednesday

Showers likely. Mostly cloudy, with a high near 49.