National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Partly Cloudy

59°F

15°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

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. Calm wind becoming north northwest around 6 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. North northwest wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 11pm and 2am. Otherwise, partly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. Calm wind becoming north northwest around 6 mph.
Tonight
Mostly cloudy, with a low around 46. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog between 11pm and 2am. Otherwise, partly cloudy, with a low around 51. Light and variable wind.
Thursday
Mostly sunny, with a high near 67. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 51. Light and variable wind.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 50.
Sunday
Patchy fog. Otherwise, mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 48.
Monday
A chance of rain and thunderstorms. Cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.8°N 124.17°W (Elev. 3 ft)
Last Update:
10:05 am PDT Oct 13, 2026
Forecast Valid:
1pm PDT Oct 13, 2026-6pm PDT Oct 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation