Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Mist

55°F

13°C

Humidity NA
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint N/A
Visibility 6.00 mi
Last update NA
Extended Forecast for

2 Miles SW Eureka CASimilar City Names

  • Tonight

    Tonight: Patchy dense fog after 5am.  Otherwise, mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Tuesday

    Tuesday: Patchy dense fog before 8am.  Otherwise, mostly cloudy, with a high near 58. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 58 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 58. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 58 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 58. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 58 °F

    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 54.

    Low: 54 °F

    Cloudy

  • Friday

    Friday: Cloudy, with a high near 57.

    High: 57 °F

    Cloudy

  • Friday Night

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

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy dense fog after 5am. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Tuesday
Patchy dense fog before 8am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 58. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Cloudy, with a high near 58. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Cloudy, with a low around 54.
Friday
Cloudy, with a high near 57.
Friday Night
Mostly cloudy, with a low around 54.
Saturday
Mostly cloudy, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Mostly cloudy, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Eureka CASimilar City Names
 40.78°N 124.2°W (Elev. 0 ft)
2:10 pm PDT Aug 17, 2026
6pm PDT Aug 17, 2026-6pm PDT Aug 24, 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