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.

Overcast

52°F

11°C

Humidity 87%
Wind Speed E 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 19 Oct 03:20 AM PDT
Extended Forecast for

3 Miles NNE Arcata CA

  • Overnight

    Overnight: Cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Cloudy

  • Monday

    Monday: A slight chance of drizzle after 11am.  Cloudy, with a high near 56. Light and variable wind.

    High: 56 °F

    Slight Chance
    Drizzle

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog before 11pm, then patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 63. Calm wind becoming west around 5 mph in the afternoon.

    High: 63 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog after 8pm.  Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Areas Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 57.

    High: 57 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

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

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 43. Calm wind.
Monday
A slight chance of drizzle after 11am. Cloudy, with a high near 56. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 41. Light and variable wind.
Tuesday
Mostly cloudy, with a high near 59. Calm wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 63. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 42.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 37.
Saturday
A chance of rain. Partly sunny, with a high near 59.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Arcata CA
 40.91°N 124.08°W (Elev. 180 ft)
2:10 am PDT Oct 19, 2026
3am 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