Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Overcast

56°F

13°C

Humidity NA
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

3 Miles WSW Eureka CA

  • Overnight

    Overnight: Patchy dense fog.  Otherwise, cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 61. North northwest wind 3 to 7 mph.

    High: 61 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 55. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 55 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 60. Calm wind becoming north northwest 5 to 7 mph in the morning.

    High: 60 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 54 °F

    Cloudy

  • Friday

    Friday: Patchy fog between 8am and 11am.  Otherwise, mostly cloudy, with a high near 61. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 61 °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 8am.  Otherwise, mostly cloudy, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, cloudy, with a low around 54. Calm wind.
Wednesday
Mostly cloudy, with a high near 61. North northwest wind 3 to 7 mph.
Wednesday Night
Cloudy, with a low around 55. North northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 60. Calm wind becoming north northwest 5 to 7 mph in the morning.
Thursday Night
Cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming calm after midnight.
Friday
Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 54.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Mostly cloudy, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Mostly cloudy, with a high near 59.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Eureka CA
 40.77°N 124.22°W (Elev. 3 ft)
2:10 am PDT Aug 19, 2026
3am PDT Aug 19, 2026-6pm PDT Aug 25, 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