High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

HIGH GLADE LOOKOUT (HGLC1)

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

NA

42°F

6°C

Humidity 26%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 25 Jan 05:36 PM PST
Extended Forecast for

13 Miles E Potter Valley CA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 37. South southeast wind 3 to 6 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 55. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Light east wind.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 4pm.  Partly sunny, with a high near 53. Calm wind becoming south around 6 mph in the afternoon.

    High: 53 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 10pm and 4am.  Mostly cloudy, with a low around 41. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before 10am, then a slight chance of drizzle after 10am.  Mostly sunny, with a high near 56. Calm wind.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 37. South southeast wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 55. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 37. Light east wind.
Tuesday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 53. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Showers likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers before 10am, then a slight chance of drizzle after 10am. Mostly sunny, with a high near 56. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Mostly cloudy, with a high near 61.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
A slight chance of drizzle. Mostly cloudy, with a high near 60.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44.
Sunday
A chance of showers with a slight chance of drizzle. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles E Potter Valley CA
 39.31°N 122.87°W (Elev. 2402 ft)
1:10 pm PST Jan 25, 2026
5pm PST Jan 25, 2026-6pm PST Feb 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database