Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Mostly Cloudy

55°F

13°C

Humidity 100%
Wind Speed ENE 3 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 01 Oct 10:35 PM PDT
Extended Forecast for

Arcata/Eureka Airport CA

  • Tonight

    Tonight: Patchy fog before 11pm.  Otherwise, cloudy, with a low around 52. Light southeast wind.

    Low: 52 °F

    Patchy Fog
    then Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly between 2pm and 5pm.  Mostly cloudy, with a high near 62. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 62 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 8pm.  Mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 60. Light north wind becoming northwest 5 to 10 mph in the morning.

    High: 60 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. North northeast wind 6 to 13 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62. North northeast wind 5 to 14 mph.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog before 11pm. Otherwise, cloudy, with a low around 52. Light southeast wind.
Thursday
A 30 percent chance of rain, mainly between 2pm and 5pm. Mostly cloudy, with a high near 62. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 60. Light north wind becoming northwest 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 48. North northeast wind 6 to 13 mph.
Saturday
Mostly sunny, with a high near 62. North northeast wind 5 to 14 mph.
Saturday Night
Partly cloudy, with a low around 47. Breezy.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
9:51 pm PDT Oct 1, 2025
10pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
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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