Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

50°F

10°C

Humidity 78%
Wind Speed W 12 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 18 Nov 04:01 PM PST
Extended Forecast for

4 Miles ENE Hopland CA

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 57. East southeast wind 3 to 6 mph.

    High: 57 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Rain, mainly after 10pm.  Low around 46. South southeast wind 5 to 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain

  • Thursday

    Thursday: Showers likely, mainly before 10am.  Partly sunny, with a high near 55. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 10pm.  Mostly clear, with a low around 38. North northeast wind around 6 mph becoming calm  after midnight.

    Low: 38 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. North northwest wind 3 to 5 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. Calm wind.
Wednesday
Increasing clouds, with a high near 57. East southeast wind 3 to 6 mph.
Wednesday Night
Rain, mainly after 10pm. Low around 46. South southeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before 10am. Partly sunny, with a high near 55. North northwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 20 percent chance of showers before 10pm. Mostly clear, with a low around 38. North northeast wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 64. North northwest wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Hopland CA
 38.98°N 123.05°W (Elev. 1129 ft)
1:33 pm PST Nov 18, 2025
4pm PST Nov 18, 2025-6pm PST Nov 25, 2025
 
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Additional Resources

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Hourly Weather Forecast

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