Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

53°F

12°C

Humidity 64%
Wind Speed ESE 13 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 11 Nov 06:01 AM PST
Extended Forecast for

8 Miles SE Potter Valley CA

  • Veterans Day

    Veterans Day: Sunny, with a high near 69. South southeast wind around 8 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. East southeast wind around 10 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 63. South southeast wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain, mainly after 4am.  Low around 48. Southeast wind 9 to 13 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain and possibly a thunderstorm before 7am, then showers and possibly a thunderstorm between 7am and 4pm, then rain and possibly a thunderstorm after 4pm.  High near 50. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 50 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Rain.  Low around 41. West southwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: A 40 percent chance of rain before 4pm.  Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain after 10pm.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 46.

    High: 46 °F

    Rain

Detailed Forecast

Veterans Day
Sunny, with a high near 69. South southeast wind around 8 mph.
Tonight
Partly cloudy, with a low around 46. East southeast wind around 10 mph.
Thursday
Partly sunny, with a high near 63. South southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Rain, mainly after 4am. Low around 48. Southeast wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain and possibly a thunderstorm before 7am, then showers and possibly a thunderstorm between 7am and 4pm, then rain and possibly a thunderstorm after 4pm. High near 50. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Rain. Low around 41. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 40 percent chance of rain before 4pm. Partly sunny, with a high near 50.
Saturday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 42.
Sunday
Rain. Cloudy, with a high near 46.
Sunday Night
Rain. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Partly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A chance of rain. Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Potter Valley CA
 39.24°N 123°W (Elev. 2900 ft)
3:42 am PST Nov 11, 2026
7am PST Nov 11, 2026-6pm PST Nov 17, 2026
 
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