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

Air Quality Concerns; Fire Weather; Extreme Heat; Severe Thunderstorms and Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and flash flooding possible for the Southeast through today. Strong to severe thunderstorms for the Southern Plains with severe wind gusts and large hail possible. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Clear

61°F

16°C

Humidity NA
Wind Speed NW 5 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 63. Northwest wind 7 to 9 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. North northeast wind 5 to 9 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 65. Light north wind becoming north northwest 5 to 9 mph in the morning.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 55. North northwest wind 5 to 9 mph.

    Low: 55 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 68. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy drizzle after 11pm. Cloudy, with a low around 58. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 58 °F

    Patchy
    Drizzle

  • Thursday

    Thursday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. Northwest wind 7 to 9 mph.
Tonight
Increasing clouds, with a low around 53. North northeast wind 5 to 9 mph.
Tuesday
Partly sunny, with a high near 65. Light north wind becoming north northwest 5 to 9 mph in the morning.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 55. North northwest wind 5 to 9 mph.
Wednesday
Mostly cloudy, with a high near 68. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Wednesday Night
Patchy drizzle after 11pm. Cloudy, with a low around 58. North northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Mostly cloudy, with a high near 69.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Partly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.8°N 124.17°W (Elev. 3 ft)
Last Update:
11:58 am PDT Aug 4, 2025
Forecast Valid:
12pm PDT Aug 4, 2025-6pm PDT Aug 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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