Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

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

Eureka CA

Coastal Flood Advisory August 11, 10:00pm until August 12, 01:00am
Click here for hazard details and duration
...
  • Today

    Today: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 64. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 64 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 63. Northwest wind 5 to 9 mph.

    High: 63 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 54. North northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 54 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Mostly
    Cloudy

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, partly sunny, with a high near 64. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly cloudy, with a low around 55. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 64. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 54. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 63. Northwest wind 5 to 9 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 54. North northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 63.
Friday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 54.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 59.
Saturday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 54.
Sunday
Patchy fog. Otherwise, cloudy, with a high near 60.
Sunday Night
Patchy fog. Otherwise, cloudy, with a low around 54.
Monday
Patchy fog. Otherwise, cloudy, with a high near 60.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.8°N 124.17°W (Elev. 3 ft)
6:28 am PDT Aug 11, 2026
6am PDT Aug 11, 2026-6pm PDT Aug 17, 2026
 
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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