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

Current conditions at

LYONS VALLEY (COWC1)

Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.

47°F

8°C

Humidity	100%
Wind Speed	NW 12 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	02 Mar 09:01 PM PST

More Information:

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

Extended Forecast for

Lakeport CA

Tonight
Low: 41 °F
Partly Cloudy
Tuesday
High: 65 °F
Mostly Sunny
Tuesday Night
Low: 42 °F
Mostly Cloudy
Wednesday
High: 57 °F
Chance Rain
Wednesday Night
Low: 35 °F
Mostly Clear
then Areas
Frost
Thursday
High: 60 °F
Areas Frost
then Sunny
Thursday Night
Low: 38 °F
Mostly Clear
Friday
High: 66 °F
Sunny
Friday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 41. Light northwest wind.

Tuesday

Mostly sunny, with a high near 65. Calm wind becoming west southwest around 5 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 42. West northwest wind around 6 mph.

Wednesday

A 40 percent chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 57. West northwest wind 6 to 14 mph, with gusts as high as 28 mph.

Wednesday Night

Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.

Thursday

Areas of frost before 10am. Otherwise, sunny, with a high near 60. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.

Thursday Night

Mostly clear, with a low around 38.

Friday

Sunny, with a high near 66.

Friday Night

Mostly clear, with a low around 43.

Saturday

Sunny, with a high near 72.