Hazardous Weather Conditions
Current conditions at
LYONS VALLEY (COWC1)
Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.NA
29°F
-2°C
| Humidity | 99% |
| Wind Speed | WNW 11 MPH |
| Barometer | NA |
| Dewpoint | 29°F (-2°C) |
| Visibility | NA |
| Wind Chill | 19°F (-7°C) |
| Last update | 19 Feb 10:01 PM PST |
Extended Forecast for
2 Miles SSE Lakeport CA
Cold Weather Advisory February 20, 12:00am until February 20, 09:00am
Tonight
Low: 22 °F
Mostly Clear
then Patchy
FogFriday
High: 48 °F
Patchy Fog
then Mostly
CloudyFriday Night

Low: 30 °F
Chance Rain
Saturday

High: 49 °F
Rain Likely
Saturday Night

Low: 43 °F
Rain and
BreezySunday

High: 53 °F
Rain and
BreezySunday Night

Low: 45 °F
Rain
Monday

High: 57 °F
Rain Likely
Monday Night

Low: 45 °F
Rain
Detailed Forecast
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 22. West wind around 5 mph.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 48. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 30. East southeast wind around 7 mph.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 49. Southeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 43. Breezy, with a southeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 53. Breezy, with a south southeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 45. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely. Mostly cloudy, with a high near 57.
Monday Night
Rain. Cloudy, with a low around 45.
Tuesday
Rain. Cloudy, with a high near 56.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 41.
Wednesday
Rain likely. Mostly cloudy, with a high near 58.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, 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 pm PST Feb 19, 2026
10pm PST Feb 19, 2026-6pm PST Feb 26, 2026



