Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Mist

12°C

54°F

Humidity 93%
Wind Speed WSW 4 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 11°C (52°F)
Visibility 10 km
Last update 15 Jul 07:30 PM PDT
Extended Forecast for

Arcata/Eureka Airport CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. West northwest wind 5 to 10 km/h becoming calm.

    Low: 12 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy smoke after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 17. Light and variable wind becoming southwest 6 to 11 km/h in the morning.

    High: 17 °C

    Mostly Cloudy
    then Patchy
    Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke before 11pm, then patchy smoke after 2am. Patchy fog before 2am, then patchy fog after 5am.  Otherwise, increasing clouds, with a low around 12. Southwest wind 5 to 10 km/h becoming calm  in the evening.

    Low: 12 °C

    Patchy Fog

  • Thursday

    Thursday: Patchy smoke before 8am. Patchy fog before 8am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 14. Light west wind increasing to 6 to 11 km/h in the afternoon.

    High: 14 °C

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 12. West wind 5 to 8 km/h becoming calm  in the evening.

    Low: 12 °C

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 15. Calm wind becoming west northwest 5 to 10 km/h in the afternoon.

    High: 15 °C

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 11.

    Low: 11 °C

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 17.

    High: 17 °C

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 11.

    Low: 11 °C

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. West northwest wind 5 to 10 km/h becoming calm.
Wednesday
Patchy smoke after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 17. Light and variable wind becoming southwest 6 to 11 km/h in the morning.
Wednesday Night
Patchy smoke before 11pm, then patchy smoke after 2am. Patchy fog before 2am, then patchy fog after 5am. Otherwise, increasing clouds, with a low around 12. Southwest wind 5 to 10 km/h becoming calm in the evening.
Thursday
Patchy smoke before 8am. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 14. Light west wind increasing to 6 to 11 km/h in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 12. West wind 5 to 8 km/h becoming calm in the evening.
Friday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 15. Calm wind becoming west northwest 5 to 10 km/h in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 11.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly cloudy, with a high near 17.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Patchy fog. Otherwise, mostly cloudy, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 m)
1:53 pm PDT Jul 15, 2025
7pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database