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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

38°F

3°C

Humidity 53%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 08 Jan 05:26 AM PST
Extended Forecast for

19 Miles E Potter Valley CA

  • Today

    Today: Sunny, with a high near 38. North northeast wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. Northeast wind 6 to 8 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. North northeast wind around 7 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Northeast wind around 7 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 38. North northeast wind 8 to 10 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 32. Northeast wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 47. Northeast wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 36. North northeast wind around 7 mph.
Saturday
Mostly sunny, with a high near 47. Northeast wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles E Potter Valley CA
 39.32°N 122.76°W (Elev. 3999 ft)
Last Update:
1:21 am PST Jan 8, 2026
Forecast Valid:
6am PST Jan 8, 2026-6pm PST Jan 14, 2026
 
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Additional Resources

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