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

48°F

9°C

Humidity 87%
Wind Speed NNW 12 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 09 Mar 09:00 AM PDT
Extended Forecast for

4 Miles SSW Arcata/Eureka Airport CA

  • Today

    Today: Mostly sunny, with a high near 54. Windy, with a north wind 15 to 22 mph, with gusts as high as 33 mph.

    High: 54 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Breezy, with a north wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. North northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. North northwest wind 9 to 14 mph becoming light north northeast in the evening.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 54. Windy, with a north wind 15 to 22 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, with a low around 40. Breezy, with a north wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Partly sunny, with a high near 53. North northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 38. North northwest wind 9 to 14 mph becoming light north northeast in the evening.
Wednesday
Partly sunny, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 61.
Friday Night
A slight chance of rain after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47.
Saturday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 62.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 48.
Sunday
Patchy fog. Otherwise, mostly cloudy, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Arcata/Eureka Airport CA
 40.93°N 124.12°W (Elev. 3 ft)
Last Update:
6:20 am PDT Mar 9, 2026
Forecast Valid:
9am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation