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

Eureka WFO (EKA01)

Lat: 40.8098°NLon: 124.1602°WElev: 20.0ft.

Overcast

51°F

11°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Overnight

    Overnight: A 30 percent chance of rain. Areas of fog. Otherwise, cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance Rain
    and Areas Fog

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 11am. Cloudy, with a high near 58. Calm wind becoming north northwest 5 to 7 mph in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Areas of fog between 8pm and 11pm. Otherwise, partly cloudy, with a low around 41. North northwest wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Areas Fog
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 46.

    Low: 46 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

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

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain. Areas of fog. Otherwise, cloudy, with a low around 46. Calm wind.
Saturday
A 40 percent chance of rain, mainly before 11am. Cloudy, with a high near 58. Calm wind becoming north northwest 5 to 7 mph in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Areas of fog between 8pm and 11pm. Otherwise, partly cloudy, with a low around 41. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 65. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 68. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 46.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 70.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.89°N 124.08°W (Elev. 177 ft)
Last Update:
2:10 am PDT Mar 14, 2026
Forecast Valid:
2am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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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