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

Portola - Gulling Street (CQ236)

Lat: 39.81336°NLon: 120.47069°WElev: 4895.0ft.

NA

68°F

20°C

Humidity 20%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 18 Oct 12:00 PM PDT
Extended Forecast for

Portola CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. Southwest wind 5 to 10 mph becoming light west. Winds could gust as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. East wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Southwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Calm wind becoming south around 5 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 32.

    Low: 32 °F

    Rain

  • Thursday

    Thursday: Rain likely.  Snow level 8400 feet. Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 71. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 34. Southwest wind 5 to 10 mph becoming light west. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 65. East wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 35. Southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 62. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32. Calm wind.
Wednesday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Wednesday Night
Rain. Cloudy, with a low around 32.
Thursday
Rain likely. Snow level 8400 feet. Mostly cloudy, with a high near 52.
Thursday Night
A chance of rain. Snow level 8300 feet. Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Portola CA
 39.83°N 120.47°W (Elev. 5390 ft)
11:30 am PDT Oct 18, 2026
1pm PDT Oct 18, 2026-6pm PDT Oct 24, 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