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

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.

Mostly Cloudy

50°F

10°C

Humidity 87%
Wind Speed E 4 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 19 Oct 10:05 PM PDT
Extended Forecast for

Big Lagoon CA

  • Tonight

    Tonight: Patchy fog before 11pm.  Otherwise, cloudy, with a low around 41. Calm wind becoming north around 5 mph after midnight.

    Low: 41 °F

    Patchy Fog
    then Cloudy

  • Tuesday

    Tuesday: Patchy fog before 11am, then patchy fog after 5pm.  Otherwise, mostly cloudy, with a high near 54. Calm wind becoming west southwest 5 to 7 mph.

    High: 54 °F

    Patchy Fog

  • Tuesday Night

    Tuesday Night: Patchy fog before 8pm.  Otherwise, mostly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 57 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 53. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.

    High: 53 °F

    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog before 11pm. Otherwise, cloudy, with a low around 41. Calm wind becoming north around 5 mph after midnight.
Tuesday
Patchy fog before 11am, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming west southwest 5 to 7 mph.
Tuesday Night
Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 42. Light and variable wind.
Wednesday
Mostly cloudy, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 43. Calm wind.
Thursday
Cloudy, with a high near 53. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 39.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Lagoon CA
 41.17°N 124.13°W (Elev. 7 ft)
10:11 pm PDT Oct 19, 2026
10pm PDT Oct 19, 2026-6pm PDT Oct 26, 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