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 88%
Wind Speed E 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 04 Feb 10:53 PM PST
Extended Forecast for

Arcata/Eureka Airport CA

  • Tonight

    Tonight: Mostly clear, with a low around 46. East southeast wind 3 to 5 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Light east wind.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. Light south southeast wind.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers after 4pm. Mostly cloudy, with a high near 59. Light and variable wind becoming south southwest around 6 mph in the afternoon.

    High: 59 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 10am. Cloudy, with a high near 58.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 10pm. Patchy fog after 4am. Otherwise, cloudy, with a low around 46.

    Low: 46 °F

    Showers and
    Patchy Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 46. East southeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 67. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 46. Light east wind.
Friday
Mostly sunny, with a high near 61. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 47. Light south southeast wind.
Saturday
A 10 percent chance of showers after 4pm. Mostly cloudy, with a high near 59. Light and variable wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 50.
Sunday
Showers, mainly after 10am. Cloudy, with a high near 58.
Sunday Night
Showers, mainly before 10pm. Patchy fog after 4am. Otherwise, cloudy, with a low around 46.
Monday
A chance of showers. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 54.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41.
Tuesday
A chance of showers. Mostly cloudy, with a high near 53.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41.
Wednesday
A chance of showers. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.99°N 124.11°W (Elev. 39 ft)
Last Update:
10:20 pm PST Feb 4, 2026
Forecast Valid:
11pm PST Feb 4, 2026-6pm PST Feb 11, 2026
 
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Additional Resources

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Chance of Precipitation