Current conditions at
LYONS VALLEY (COWC1)
Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.NA
36°F
2°C
| Humidity | 99% |
| Wind Speed | S 3 MPH |
| Barometer | NA |
| Dewpoint | 36°F (2°C) |
| Visibility | NA |
| Last update | 11 Apr 08:01 PM PDT |
Extended Forecast for
10 Miles NNW Lakeport CA
Tonight

Low: 39 °F
Showers
Sunday

High: 52 °F
Showers
Sunday Night
Low: 36 °F
Chance
Showers and
Patchy Fog
then Patchy
FogMonday
High: 60 °F
Patchy Fog
then Mostly
SunnyMonday Night
Low: 36 °F
Partly Cloudy
then Patchy
Frost and
Patchy FogTuesday
High: 64 °F
Patchy Frost
and Patchy
Fog then
SunnyTuesday Night

Low: 37 °F
Mostly Clear
Wednesday

High: 62 °F
Mostly Sunny
Wednesday Night
Low: 38 °F
Slight Chance
Rain then
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers, then showers and possibly a thunderstorm after 11pm. Low around 39. Southeast wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and possibly a thunderstorm before 8am, then showers between 8am and 11am, then showers and possibly a thunderstorm after 11am. High near 52. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 40 percent chance of showers before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 36. Northwest wind 5 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming west 5 to 8 mph in the afternoon.
Monday Night
Patchy fog after 2am. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 36. West northwest wind 5 to 9 mph becoming light northwest after midnight.
Tuesday
Patchy fog before 11am. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 68.
Thursday Night
Clear, with a low around 37.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 40.
Saturday
A slight chance of rain. Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST
Point Forecast:
10 Miles NNW Lakeport CA
39.17°N 122.98°W (Elev. 1998 ft)
39.17°N 122.98°W (Elev. 1998 ft)
2:10 pm PDT Apr 11, 2026
8pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026


