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
75°F
24°C
| Humidity | 12% |
| Wind Speed | NW 10 MPH |
| Barometer | NA |
| Dewpoint | 19°F (-7°C) |
| Visibility | NA |
| Last update | 23 Jun 01:01 AM PDT |
Extended Forecast for
2 Miles NNW Lakeport CA
Overnight
Low: 57 °F
Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 57 °F
Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 78 °F
Sunny
Friday Night
Low: 52 °F
Partly Cloudy
and Breezy
Detailed Forecast
Overnight
Clear, with a low around 57. Light and variable wind.
Tuesday
Sunny, with a high near 91. Light and variable wind becoming southwest 6 to 11 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 57. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 91. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Clear, with a low around 57. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 89. Calm wind becoming west 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 52. Breezy.
Saturday
Sunny, with a high near 75.
Saturday Night
Clear, with a low around 49. Breezy.
Sunday
Sunny, with a high near 81.
Sunday Night
Clear, with a low around 53.
Monday
Sunny, with a high near 85.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Lakeport CA
39.07°N 122.93°W (Elev. 1447 ft)
39.07°N 122.93°W (Elev. 1447 ft)
2:10 pm PDT Jun 22, 2026
1am PDT Jun 23, 2026-6pm PDT Jun 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
