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

49°F

9°C

Humidity NA
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Wind Chill48°F (9°C)
Last update NA
Extended Forecast for

Arcata CA

  • Today

    Today: Mostly cloudy, with a high near 56. North northwest wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 56 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 57. East southeast wind 5 to 7 mph becoming calm.

    High: 57 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 39. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: A 50 percent chance of rain. Partly sunny, with a high near 55. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 36.

    Low: 36 °F

    Patchy Fog

  • Friday

    Friday: A slight chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Today
Mostly cloudy, with a high near 56. North northwest wind 9 to 13 mph, with gusts as high as 18 mph.
Tonight
Cloudy, with a low around 40. Calm wind.
Tuesday
A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 57. East southeast wind 5 to 7 mph becoming calm.
Tuesday Night
A 50 percent chance of rain. Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 39. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 55. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 30%.
Thursday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 55.
Thursday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 36.
Friday
A slight chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 56.
Friday Night
Rain likely, mainly after 4am. Cloudy, with a low around 39.
Saturday
Rain. Cloudy, with a high near 52.
Saturday Night
Rain. Cloudy, with a low around 35.
Sunday
Rain. Cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.89°N 124.08°W (Elev. 177 ft)
Last Update:
1:10 am PST Feb 9, 2026
Forecast Valid:
11am PST Feb 9, 2026-6pm PST Feb 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation