Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

67°F

19°C

Humidity 54%
Wind Speed NW 19 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 26 Aug 10:01 PM PDT
Extended Forecast for

Hopland CA

  • Tonight

    Tonight: Partly cloudy, with a low around 54. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 92. Northwest wind 5 to 11 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 55. North northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 89. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 89 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 51. West wind 5 to 9 mph becoming light north northwest  after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, sunny, with a high near 86. West northwest wind 3 to 8 mph.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 47.

    Low: 47 °F

    Clear then
    Patchy Fog

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 92. Northwest wind 5 to 11 mph.
Thursday Night
Increasing clouds, with a low around 55. North northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Friday
A 20 percent chance of showers before 11am. Cloudy through mid morning, then gradual clearing, with a high near 89. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 51. West wind 5 to 9 mph becoming light north northwest after midnight. Winds could gust as high as 18 mph.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 86. West northwest wind 3 to 8 mph.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 89.
Sunday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 47.
Monday
Patchy fog before 11am. Otherwise, sunny, with a high near 83.
Monday Night
Areas of fog. Otherwise, mostly clear, with a low around 47.
Tuesday
Areas of fog. Otherwise, mostly sunny, with a high near 83.
Tuesday Night
Patchy fog. Otherwise, mostly clear, with a low around 48.
Wednesday
Patchy fog. Otherwise, sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Hopland CA
 38.97°N 123.13°W (Elev. 597 ft)
2:10 pm PDT Aug 26, 2026
10pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
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Additional Resources

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