Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Partly Cloudy

62°F

17°C

Humidity NA
Wind Speed NW 4 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Eureka CA

  • Tonight

    Tonight: Patchy drizzle after 8pm.  Mostly cloudy, with a low around 55. North wind 7 to 10 mph.

    Low: 55 °F

    Patchy
    Drizzle

  • Friday

    Friday: Patchy fog between 8am and 11am.  Otherwise, mostly cloudy, with a high near 63. North northwest wind 5 to 10 mph.

    High: 63 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Patchy drizzle after 11pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 54. North northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Saturday

    Saturday: Patchy dense fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. Light north wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 62 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 53. North northwest wind 6 to 11 mph becoming light north  after midnight. Winds could gust as high as 18 mph.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 62. Calm wind becoming north northwest 5 to 9 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy drizzle after 8pm. Mostly cloudy, with a low around 55. North wind 7 to 10 mph.
Friday
Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 63. North northwest wind 5 to 10 mph.
Friday Night
Patchy drizzle after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 54. North northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday
Patchy dense fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. Light north wind becoming north northwest 5 to 10 mph in the afternoon.
Saturday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. North northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 18 mph.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Mostly cloudy, with a high near 59.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly cloudy, with a high near 60.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 54.
Wednesday
Mostly cloudy, with a high near 61.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.8°N 124.17°W (Elev. 3 ft)
2:10 pm PDT Aug 27, 2026
3pm PDT Aug 27, 2026-6pm PDT Sep 3, 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