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Hazardous Weather Conditions

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Overcast

46°F

8°C

Humidity 70%
Wind Speed N 6 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 10 Mar 12:00 AM PDT
Extended Forecast for

Arcata/Eureka Airport CA

Frost Advisory March 10, 03:00am until March 10, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. North wind around 11 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. North wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. North northwest wind 8 to 13 mph becoming light northeast after midnight.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 42. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 42 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 59. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. North wind around 11 mph.
Tuesday
Mostly sunny, with a high near 53. North wind 11 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 38. North northwest wind 8 to 13 mph becoming light northeast after midnight.
Wednesday
Partly sunny, with a high near 58. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 42. Northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 59. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 44.
Friday
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 59.
Friday Night
A chance of rain, mainly after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 46.
Saturday
A chance of rain before 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
Last Update:
11:24 pm PDT Mar 9, 2026
Forecast Valid:
12am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation