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.

Clear

38°F

3°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Mar 11:53 PM PDT
Extended Forecast for

5 Miles E Arcata/Eureka Airport CA

  • Overnight

    Overnight: Mostly clear, with a low around 36. Northeast wind 3 to 5 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

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

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 11pm, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog before 2am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 43. North northwest wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: A chance of drizzle after 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Drizzle

  • Saturday

    Saturday: A chance of drizzle before 11am. Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Drizzle then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 36. Northeast wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Patchy fog before 11pm, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Patchy fog before 2am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 43. North northwest wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
A chance of drizzle after 11pm. Mostly cloudy, with a low around 46.
Saturday
A chance of drizzle before 11am. Partly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Arcata/Eureka Airport CA
 40.99°N 124.02°W (Elev. 797 ft)
Last Update:
12:09 am PDT Mar 11, 2026
Forecast Valid:
12am PDT Mar 11, 2026-6pm PDT Mar 17, 2026
 
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