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

Arcata / Eureka, Arcata Airport (KACV)

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

Overcast

13°C

55°F

Humidity 93%
Wind Speed W 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 12°C (54°F)
Visibility 16 km
Last update 13 Jul 11:30 AM PDT
Extended Forecast for

Arcata/Eureka Airport CA

  • Today

    Today: Mostly sunny, with a high near 18. Southwest wind around 11 km/h.

    High: 18 °C

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. South southwest wind 6 to 11 km/h becoming light and variable in the evening.

    Low: 13 °C

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 19. Light west wind becoming west northwest 6 to 11 km/h in the morning.

    High: 19 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 11. Northwest wind 8 to 13 km/h becoming light north in the evening.

    Low: 11 °C

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 17. West northwest wind 5 to 14 km/h.

    High: 17 °C

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 12. West northwest wind 9 to 14 km/h becoming light and variable in the evening.

    Low: 12 °C

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

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

    High: 17 °C

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 11pm and 5am. Otherwise, mostly cloudy, with a low around 12.

    Low: 12 °C

    Patchy Fog

  • Thursday

    Thursday: Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 16.

    High: 16 °C

    Patchy Fog
    then Mostly
    Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 18. Southwest wind around 11 km/h.
Tonight
Mostly cloudy, with a low around 13. South southwest wind 6 to 11 km/h becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 19. Light west wind becoming west northwest 6 to 11 km/h in the morning.
Monday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 11. Northwest wind 8 to 13 km/h becoming light north in the evening.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 17. West northwest wind 5 to 14 km/h.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 12. West northwest wind 9 to 14 km/h becoming light and variable in the evening.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 17.
Wednesday Night
Patchy fog between 11pm and 5am. Otherwise, mostly cloudy, with a low around 12.
Thursday
Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Patchy fog. Otherwise, mostly cloudy, with a high near 17.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly cloudy, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 m)
Last Update:
10:43 pm PDT Jul 12, 2025
Forecast Valid:
11am PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
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Additional Resources

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