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

HIGH GLADE LOOKOUT (HGLC1)

Lat: 39.2089°NLon: 122.80999°WElev: 4807.0ft.

NA

38°F

3°C

Humidity 100%
Wind Speed S 17 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 27 Jan 11:36 PM PST
Extended Forecast for

17 Miles E Potter Valley CA

  • Overnight

    Overnight: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 39. Northwest wind around 6 mph.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 43. Light north northwest wind.

    Low: 43 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. Light north northwest wind.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 39. Northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 43. Light north northwest wind.
Thursday
Mostly sunny, with a high near 56. Calm wind.
Thursday Night
Mostly cloudy, with a low around 49. Light north northwest wind.
Friday
Partly sunny, with a high near 58. Calm wind.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
A chance of rain. Mostly cloudy, with a high near 52.
Sunday Night
A chance of rain. Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles E Potter Valley CA
 39.34°N 122.79°W (Elev. 3150 ft)
Last Update:
12:09 am PST Jan 28, 2026
Forecast Valid:
12am PST Jan 28, 2026-6pm PST Feb 3, 2026
 
Forecast Discussion
 
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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