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
48°F
9°C
| Humidity | 100% |
| Wind Speed | W 16 MPH |
| Barometer | NA |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Wind Chill | 42°F (6°C) |
| Last update | 27 Jun 02:01 AM PDT |
Extended Forecast for
4 Miles NNW Hopland CA
Overnight
Low: 53 °F
Mostly Cloudy
Saturday
High: 74 °F
Becoming
SunnySaturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 50 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 52 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 53. West northwest wind around 10 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 48. North northwest wind 7 to 13 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 79. West northwest wind 6 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 50. North northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 86. North northwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 83.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Hopland CA
39.03°N 123.15°W (Elev. 597 ft)
39.03°N 123.15°W (Elev. 597 ft)
2:10 am PDT Jun 27, 2026
3am PDT Jun 27, 2026-6pm PDT Jul 3, 2026
Additional Resources
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