Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

74°F

23°C

Humidity 44%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 02 Nov 01:01 PM PST
Extended Forecast for

5 Miles SSE Hopland CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. West wind around 6 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. North northeast wind around 5 mph becoming calm  after midnight.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 70. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 10pm.  Mostly cloudy, with a low around 52. South wind 3 to 6 mph.

    Low: 52 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Cloudy, with a high near 60. Breezy, with a south southeast wind 9 to 16 mph, with gusts as high as 25 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm.  Low around 53. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 53 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain before 10am, then showers and possibly a thunderstorm after 10am.  High near 59. Breezy.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. West wind around 6 mph.
Tonight
Mostly clear, with a low around 47. North northeast wind around 5 mph becoming calm after midnight.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 52. South wind 3 to 6 mph.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 60. Breezy, with a south southeast wind 9 to 16 mph, with gusts as high as 25 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, mainly after 10pm. Low around 53. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 59. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Thursday
Partly sunny, with a high near 64.
Thursday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Hopland CA
 38.91°N 123.09°W (Elev. 968 ft)
1:05 pm PST Nov 2, 2025
2pm PST Nov 2, 2025-6pm PST Nov 8, 2025
 
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Additional Resources

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Hourly Weather Forecast

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