Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Mist

52°F

11°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 4.00 mi
Last update NA
Extended Forecast for

4 Miles SSE Arcata CA

  • Today

    Today: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 59. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 59 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Patchy fog between 8pm and 5am.  Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog between 8am and 11am.  Otherwise, mostly cloudy, with a high near 57. Light and variable wind.

    High: 57 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 41. South southwest wind around 6 mph becoming calm  in the evening.

    Low: 41 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 61. Light and variable wind.

    High: 61 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog after 8pm.  Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Areas Fog

  • Thursday

    Thursday: Areas of fog before 2pm.  Otherwise, partly sunny, with a high near 59.

    High: 59 °F

    Areas Fog

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 59. Calm wind becoming west northwest around 5 mph in the afternoon.
Tonight
Patchy fog between 8pm and 5am. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Monday
Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 57. Light and variable wind.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 41. South southwest wind around 6 mph becoming calm in the evening.
Tuesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 61. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 44. Calm wind.
Wednesday
Partly sunny, with a high near 62.
Wednesday Night
Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 45.
Thursday
Areas of fog before 2pm. Otherwise, partly sunny, with a high near 59.
Thursday Night
A slight chance of rain after 11pm. Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 42.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 58.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 40.
Saturday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Arcata CA
 40.82°N 124.06°W (Elev. 397 ft)
2:10 am PDT Oct 18, 2026
8am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database