National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Partly Cloudy

63°F

17°C

Humidity 77%
Wind Speed WNW 6 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 Sep 10:55 AM PDT
Extended Forecast for

Arcata/Eureka Airport CA

  • Today

    Today: Partly sunny, with a high near 61. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. North wind 5 to 11 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 45. Northwest wind around 6 mph becoming calm after midnight.

    Low: 45 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 61. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 47. North wind 5 to 11 mph, with gusts as high as 23 mph.
Saturday
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 45. Northwest wind around 6 mph becoming calm after midnight.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62.
Monday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 47.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 64.
Tuesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 49.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 64.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 50.
Thursday
Patchy fog. Otherwise, partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.98°N 124.08°W (Elev. 253 ft)
Last Update:
10:05 am PDT Sep 25, 2026
Forecast Valid:
11am PDT Sep 25, 2026-6pm PDT Oct 1, 2026
 
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Additional Resources

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