Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

37°F

3°C

Humidity 100%
Wind Speed E 4 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 03 Apr 02:00 AM PDT
Extended Forecast for

Arcata/Eureka Airport CA

Frost Advisory until April 3, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until April 3, 09:00am

    NOW until 9:00am Fri

    Frost Advisory

  • Overnight

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 60. North northwest wind 5 to 14 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. North northwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 18 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Overnight
Clear, with a low around 40. North wind around 7 mph.
Friday
Sunny, with a high near 60. North northwest wind 5 to 14 mph.
Friday Night
Mostly clear, with a low around 47. North northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 65. Calm wind becoming west northwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 51. Calm wind.
Sunday
Mostly sunny, with a high near 66. Calm wind.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Mostly cloudy, with a high near 60.
Tuesday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 57.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 46.
Thursday
A slight chance of rain. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.99°N 124.11°W (Elev. 39 ft)
2:10 am PDT Apr 3, 2026
2am PDT Apr 3, 2026-6pm PDT Apr 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database