Hazardous Weather Conditions
Current conditions at
LYONS VALLEY (COWC1)
Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.NA
28°F
-2°C
| Humidity | 90% |
| Wind Speed | NW 11 MPH |
| Barometer | NA |
| Dewpoint | 25°F (-4°C) |
| Visibility | NA |
| Wind Chill | 18°F (-8°C) |
| Last update | 20 Feb 06:01 AM PST |
Extended Forecast for
2 Miles SSE Lakeport CA
Cold Weather Advisory until February 20, 09:00am
NOW until 9:00am Fri

Cold Weather Advisory
Today

High: 47 °F
Partly Sunny
Tonight
Low: 29 °F
Mostly Cloudy
then Slight
Chance RainSaturday
High: 50 °F
Chance Rain
then Rain
LikelySaturday Night

Low: 43 °F
Rain
Sunday

High: 53 °F
Rain
Sunday Night

Low: 44 °F
Rain
Monday

High: 57 °F
Rain Likely
Monday Night

Low: 46 °F
Rain
Detailed Forecast
Today
Partly sunny, with a high near 47. Calm wind becoming east southeast around 5 mph in the afternoon.
Tonight
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 29. East wind around 6 mph.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 50. South southeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 43. Southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 53. South southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 4am. Low around 44. South southeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Cloudy, with a low around 46.
Tuesday
Rain. Mostly cloudy, with a high near 56.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Lakeport CA
39.01°N 122.91°W (Elev. 1391 ft)
39.01°N 122.91°W (Elev. 1391 ft)
1:10 am PST Feb 20, 2026
6am PST Feb 20, 2026-6pm PST Feb 26, 2026



