National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Current conditions at

LYONS VALLEY (COWC1)

Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.

NA

70°F

21°C

Humidity 19%
Wind Speed E 7 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 18 May 12:01 PM PDT
Extended Forecast for

8 Miles NNE Hopland CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. North northwest wind around 9 mph, with gusts as high as 21 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 57. Northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. West northwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. North northwest wind around 9 mph, with gusts as high as 21 mph.
Tonight
Clear, with a low around 57. Northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 80. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. West northwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 82. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 70. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 85.
Thursday Night
Clear, with a low around 70.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Hopland CA
 39.07°N 123.07°W (Elev. 2654 ft)
Last Update:
2:10 am PDT May 18, 2026
Forecast Valid:
12pm PDT May 18, 2026-6pm PDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

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