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

Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

78°F

26°C

Humidity 33%
Wind Speed NW 13 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 15 Jul 12:01 AM PDT
Extended Forecast for

Hopland CA

  • Overnight

    Overnight: Mostly clear, with a low around 52. Light south southeast wind.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Light southeast wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 52. South wind 6 to 11 mph becoming light in the evening.

    Low: 52 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 88 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 50. South southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 8am. Otherwise, sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 88 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Areas of fog after 2am. Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Clear then
    Areas Fog

  • Friday

    Friday: Areas of fog before 8am. Otherwise, sunny, with a high near 91.

    High: 91 °F

    Areas Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 52.

    Low: 52 °F

    Clear then
    Patchy Fog

Detailed Forecast

Overnight
Mostly clear, with a low around 52. Light south southeast wind.
Tuesday
Sunny, with a high near 91. Light southeast wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 52. South wind 6 to 11 mph becoming light in the evening.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 50. South southwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Areas of fog before 8am. Otherwise, sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Thursday Night
Areas of fog after 2am. Otherwise, mostly clear, with a low around 51.
Friday
Areas of fog before 8am. Otherwise, sunny, with a high near 91.
Friday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 52.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hopland CA
 38.97°N 123.1°W (Elev. 577 ft)
Last Update:
12:08 pm PDT Jul 14, 2025
Forecast Valid:
12am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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