
Check Water Temperatures Before Your River Visit
Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >
Current conditions at
LYONS VALLEY (COWC1)
Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.NA
49°F
9°C
| Humidity | 72% |
| Wind Speed | W 20 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Wind Chill | 42°F (6°C) |
| Last update | 26 May 12:01 PM PDT |
Extended Forecast for
9 Miles N Lakeport CA
This Afternoon

High: 65 °F
Mostly Sunny
and WindyTonight
Low: 39 °F
Partly Cloudy
and Breezy
then Partly
CloudyWednesday

High: 70 °F
Mostly Sunny
Wednesday Night

Low: 45 °F
Chance Rain
and Patchy
FogThursday

High: 72 °F
Chance
Showers and
Patchy FogThursday Night

Low: 45 °F
Slight Chance
Rain and
Patchy FogFriday
High: 75 °F
Patchy Fog
then Mostly
SunnyFriday Night

Low: 45 °F
Partly Cloudy
Saturday

High: 77 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 65. Windy, with a west northwest wind 18 to 22 mph, with gusts as high as 37 mph.
Tonight
Partly cloudy, with a low around 39. Breezy, with a west northwest wind 11 to 16 mph becoming light north northwest after midnight. Winds could gust as high as 38 mph.
Wednesday
Mostly sunny, with a high near 70. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
A 30 percent chance of rain after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 20 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45. West wind 5 to 8 mph becoming calm in the evening.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 85.
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ABOUT THIS FORECAST
Point Forecast:
9 Miles N Lakeport CA
39.18°N 122.96°W (Elev. 1391 ft)
39.18°N 122.96°W (Elev. 1391 ft)
2:10 am PDT May 26, 2026
1pm PDT May 26, 2026-6pm PDT Jun 1, 2026


