Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Mist

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Last update 11 Mar 08:20 AM PDT
Extended Forecast for

4 Miles ESE Arcata/Eureka Airport CA

Frost Advisory until March 11, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until March 11, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Today

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 8pm.  Otherwise, partly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Patchy Fog

  • Thursday

    Thursday: A slight chance of drizzle before 11am.  Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 61. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 61 °F

    Slight Chance
    Drizzle and
    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 42. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 42 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: A chance of drizzle after 11pm.  Areas of fog after 11pm.  Otherwise, mostly cloudy, with a low around 45. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Chance
    Drizzle and
    Areas Fog

  • Saturday

    Saturday: A chance of drizzle before 11am.  Patchy fog before 11am.  Otherwise, partly sunny, with a high near 62.

    High: 62 °F

    Chance
    Drizzle and
    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog

Detailed Forecast

Today
Mostly sunny, with a high near 60. Calm wind becoming west northwest around 5 mph in the afternoon.
Tonight
Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 40. Light and variable wind.
Thursday
A slight chance of drizzle before 11am. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 42. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
A chance of drizzle after 11pm. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.
Saturday
A chance of drizzle before 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 62.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 45.
Sunday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 72.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Arcata/Eureka Airport CA
 40.96°N 124.04°W (Elev. 197 ft)
2:10 am PDT Mar 11, 2026
8am PDT Mar 11, 2026-6pm PDT Mar 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database