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

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Mostly cloudy, with a high near 60. Light west northwest wind.

    High: 60 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A 50 percent chance of showers. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 56. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers and
    Areas Fog

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 46. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 54. South wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 40. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 11am. Partly sunny, with a high near 53. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of rain before 11pm. Mostly clear, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Mostly cloudy, with a high near 60. Light west northwest wind.
Tonight
A 20 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 42. Light and variable wind.
Tuesday
A 50 percent chance of showers. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 56. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 46. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. High near 54. South wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 40. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely, mainly before 11am. Partly sunny, with a high near 53. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of rain before 11pm. Mostly clear, with a low around 36.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 65.
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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 30, 2026
Forecast Valid:
1pm PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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