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
77°F
25°C
| Humidity | 37% |
| Wind Speed | E 2 MPH |
| Barometer | NA |
| Dewpoint | 49°F (9°C) |
| Visibility | NA |
| Heat Index | 78°F (26°C) |
| Last update | 22 May 09:01 AM PDT |
Extended Forecast for
9 Miles N Lakeport CA
Today
High: 91 °F
Sunny
Tonight
Low: 53 °F
Mostly Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 49 °F
Mostly Clear
Sunday
High: 84 °F
Sunny
Sunday Night
Low: 47 °F
Mostly Clear
Memorial Day
High: 77 °F
Sunny
Monday Night
Low: 43 °F
Partly Cloudy
and BreezyTuesday
High: 71 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 91. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 53. West northwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Sunny, with a high near 84. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 49. South southwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny, with a high near 84. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 47. Southwest wind 5 to 9 mph becoming calm in the evening.
Memorial Day
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 43. Breezy.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 81.
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Forecast AreaABOUT 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 22, 2026
9am PDT May 22, 2026-6pm PDT May 28, 2026
Additional Resources
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