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.

Mostly Cloudy

42°F

6°C

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

3 Miles S Arcata CA

  • Today

    Today: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 59. Light and variable wind.

    High: 59 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 41. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain. Partly sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 10pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 57 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 40. Light north wind.

    Low: 40 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A chance of rain after 10pm. Cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 10am. Cloudy, with a high near 52.

    High: 52 °F

    Rain Likely

Detailed Forecast

Today
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 59. Light and variable wind.
Tonight
A 50 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 41. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 59. Light and variable wind.
Wednesday Night
A 30 percent chance of rain before 10pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 40. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 40. Light north wind.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 56.
Friday Night
A chance of rain after 10pm. Cloudy, with a low around 42.
Saturday
Rain likely, mainly after 10am. Cloudy, with a high near 52.
Saturday Night
Rain. Cloudy, with a low around 38.
Sunday
Rain. Mostly cloudy, with a high near 53.
Sunday Night
Rain likely. Mostly cloudy, with a low around 37.
Washington's Birthday
Rain. Cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Arcata CA
 40.82°N 124.09°W (Elev. 105 ft)
Last Update:
1:10 am PST Feb 10, 2026
Forecast Valid:
5am PST Feb 10, 2026-6pm PST Feb 16, 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