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

39°F

4°C

Humidity 93%
Wind Speed ENE 3 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 03 Apr 12:35 AM PDT
Extended Forecast for

5 Miles E Arcata/Eureka Airport CA

Frost Advisory April 3, 01:00am until April 3, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 37. Light northeast wind.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. North wind around 6 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. East wind around 5 mph becoming calm in the morning.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. Calm wind.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Light northeast wind.
Friday
Sunny, with a high near 63. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 45. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 70. East wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 49. Calm wind.
Sunday
Mostly sunny, with a high near 69. Calm wind.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 58.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 43.
Thursday
A slight chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Arcata/Eureka Airport CA
 40.99°N 124.02°W (Elev. 797 ft)
Last Update:
2:10 pm PDT Apr 2, 2026
Forecast Valid:
12am PDT Apr 3, 2026-6pm PDT Apr 9, 2026
 
Forecast Discussion
 
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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