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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

SODA CREEK (SOAC1)

Lat: 39.425°NLon: 122.97722°WElev: 1725.0ft.

NA

52°F

11°C

Humidity 69%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 28 Jan 12:21 PM PST
Extended Forecast for

Potter Valley CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of drizzle, mainly before 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Drizzle and
    Patchy Fog

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. Calm wind.
Tonight
Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 34. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 66. Calm wind.
Thursday Night
Mostly cloudy, with a low around 33. Calm wind.
Friday
Partly sunny, with a high near 68. Calm wind.
Friday Night
Mostly cloudy, with a low around 38. Calm wind.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
A chance of drizzle, mainly before 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 62.
Sunday Night
A slight chance of drizzle before 10pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 34.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 64.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potter Valley CA
 39.31°N 123.11°W (Elev. 997 ft)
Last Update:
1:10 pm PST Jan 28, 2026
Forecast Valid:
1pm PST Jan 28, 2026-6pm PST Feb 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation