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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.

41°F

5°C

Humidity	90%
Wind Speed	NW 17 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	15 Apr 07:01 AM PDT

More Information:

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

Extended Forecast for

9 Miles N Lakeport CA

Today
High: 64 °F
Partly Sunny
Tonight
Low: 29 °F
Mostly Cloudy
then Frost
Thursday
High: 65 °F
Frost then
Sunny
Thursday Night
Low: 33 °F
Clear
Friday
High: 71 °F
Sunny
Friday Night
Low: 39 °F
Mostly Clear
Saturday
High: 73 °F
Mostly Sunny
Saturday Night
Low: 42 °F
Chance Rain
Sunday
High: 65 °F
Chance Rain

Detailed Forecast

Today

Partly sunny, with a high near 64. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.

Tonight

Widespread frost, mainly after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 29. West northwest wind 8 to 13 mph, with gusts as high as 20 mph.

Thursday

Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65. North wind 3 to 7 mph.

Thursday Night

Clear, with a low around 33. Northwest wind 5 to 7 mph becoming light and variable in the evening.

Friday

Sunny, with a high near 71. Calm wind becoming west around 6 mph in the afternoon.

Friday Night

Mostly clear, with a low around 39. West wind 5 to 7 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 73.

Saturday Night

A chance of rain after 11pm. Mostly cloudy, with a low around 42.