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

Storm Surge Flooding Continues in the Outer Banks; Dangerous Heat in the West

Storm surge flooding will continue through tonight in the Outer Banks in North Carolina as Hurricane Erin continues to move away from the U.S. Wind gusts up to tropical storm force are possible along the Mid-Atlantic and southern New England coasts through Friday. A dangerous, record heat wave will continue across the Desert Southwest and the Central Valley of California through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

LYONS VALLEY (COWC1)

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

NA

72°F

22°C

Humidity 35%
Wind Speed WNW 19 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 21 Aug 08:01 PM PDT
Extended Forecast for

Hopland CA

Heat Advisory August 22, 11:00am until August 23, 11:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 56. West northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 102. Light east southeast wind becoming south 5 to 10 mph in the afternoon.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. West southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. West southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 56. West northwest wind 5 to 9 mph becoming calm after midnight.
Friday
Sunny and hot, with a high near 102. Light east southeast wind becoming south 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 61. West southwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 99. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 59. West southwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 99. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 97.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hopland CA
 38.97°N 123.1°W (Elev. 577 ft)
Last Update:
11:39 am PDT Aug 21, 2025
Forecast Valid:
9pm PDT Aug 21, 2025-6pm PDT Aug 28, 2025
 
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Additional Resources

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Chance of Precipitation