Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

HIGH GLADE LOOKOUT (HGLC1)

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

NA

55°F

13°C

Humidity 6%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint -11°F (-24°C)
Visibility NA
Last update 19 Oct 01:36 AM PDT
Extended Forecast for

10 Miles ESE Potter Valley CA

Frost Advisory until October 19, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until October 19, 09:00am

    NOW until 9:00am Mon

    Frost Advisory

  • Overnight

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 66. Northwest wind 6 to 8 mph.

    High: 66 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A slight chance of drizzle before 11pm.  Cloudy, with a low around 39. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 39 °F

    Slight Chance
    Drizzle then
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 68 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 44. East northeast wind 3 to 6 mph.

    Low: 44 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 42. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before 11am.  Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Chance Rain
    and Patchy
    Fog then
    Mostly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. West northwest wind around 6 mph.
Monday
Increasing clouds, with a high near 66. Northwest wind 6 to 8 mph.
Monday Night
A slight chance of drizzle before 11pm. Cloudy, with a low around 39. West northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44. East northeast wind 3 to 6 mph.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain before 11am. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 40.
Saturday
A slight chance of rain. Mostly sunny, with a high near 69.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Mostly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Potter Valley CA
 39.25°N 122.95°W (Elev. 1555 ft)
12:46 am PDT Oct 19, 2026
2am PDT Oct 19, 2026-6pm PDT Oct 25, 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