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

Hazardous Weather Conditions

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

46°F

8°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 06 Apr 03:35 AM PDT
Extended Forecast for

Arcata/Eureka Airport CA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Monday

    Monday: Partly sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 57. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 57 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 44. Northwest wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 59.

    High: 59 °F

    Showers
    Likely and
    Areas Fog

  • Thursday Night

    Thursday Night: A chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Monday
Partly sunny, with a high near 59. Light and variable wind.
Monday Night
Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 44. Light and variable wind.
Tuesday
Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 57. Calm wind becoming west northwest around 6 mph in the afternoon.
Tuesday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 44. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers, mainly after 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 58. Light and variable wind.
Wednesday Night
A 40 percent chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 59.
Thursday Night
A chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48.
Friday
A chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 56.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Partly sunny, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
Last Update:
2:10 am PDT Apr 6, 2026
Forecast Valid:
3am PDT Apr 6, 2026-6pm PDT Apr 12, 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