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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.

46°F

8°C

Humidity	80%
Wind Speed	NW 18 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	03 Mar 08:01 PM PST

More Information:

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

Extended Forecast for

5 Miles SW Lakeport CA

Tonight
Low: 44 °F
Mostly Cloudy
Wednesday
High: 50 °F
Breezy.
Slight Chance
Rain then
Sunny
Wednesday Night
Low: 37 °F
Mostly Clear
and Breezy
then Clear
Thursday
High: 55 °F
Sunny
Thursday Night
Low: 40 °F
Clear
Friday
High: 61 °F
Sunny
Friday Night
Low: 45 °F
Mostly Clear
Saturday
High: 67 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 44. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.

Wednesday

A 20 percent chance of rain before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 23 mph.

Wednesday Night

Clear, with a low around 37. Breezy, with a north northwest wind 13 to 17 mph, with gusts as high as 30 mph.

Thursday

Sunny, with a high near 55. North northwest wind around 11 mph, with gusts as high as 21 mph.

Thursday Night

Clear, with a low around 40. North northwest wind 8 to 13 mph, with gusts as high as 21 mph.

Friday

Sunny, with a high near 61. North northwest wind 6 to 8 mph.

Friday Night

Mostly clear, with a low around 45.

Saturday

Mostly sunny, with a high near 67.