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

54°F

12°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

  • Today

    Today: Increasing clouds, with a high near 69. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 69 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain likely, mainly after 11pm. Cloudy, with a low around 47. Calm wind becoming north northwest 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 55. North northwest wind 6 to 13 mph.

    High: 55 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. North wind 9 to 13 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60. North wind 5 to 10 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. North northwest wind 5 to 9 mph becoming light and variable in the evening.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog before 11pm, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 69. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Tonight
Rain likely, mainly after 11pm. Cloudy, with a low around 47. Calm wind becoming north northwest 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 55. North northwest wind 6 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 38. North wind 9 to 13 mph.
Thursday
Mostly sunny, with a high near 60. North wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 41. North northwest wind 5 to 9 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 67.
Friday Night
Patchy fog before 11pm, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 45.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 64.
Saturday Night
Patchy fog between 8pm and 2am. Otherwise, partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 65.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 46.
Monday
A chance of rain. Mostly cloudy, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.87°N 124.07°W (Elev. 194 ft)
Last Update:
2:10 am PDT Mar 24, 2026
Forecast Valid:
9am PDT Mar 24, 2026-6pm PDT Mar 30, 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