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

Hazardous Weather Conditions

Current conditions at

Eureka WFO (EKA01)

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

Clear

50°F

10°C

Humidity NA
Wind Speed NE 8 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Wind Chill47°F (8°C)
Last update NA
Extended Forecast for

Eureka CA

Frost Advisory April 17, 02:00am until April 17, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Breezy, with a north wind 11 to 16 mph becoming light northeast after midnight. Winds could gust as high as 26 mph.

    Low: 36 °F

    Mostly Clear
    and Breezy
    then Patchy
    Frost

  • Friday

    Friday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 59. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.

    High: 59 °F

    Patchy Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. North northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 61. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 11am. Cloudy, with a high near 60. South southeast wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Monday

    Monday: Rain. Cloudy, with a high near 60.

    High: 60 °F

    Rain

  • Monday Night

    Monday Night: Rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain

Detailed Forecast

Tonight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Breezy, with a north wind 11 to 16 mph becoming light northeast after midnight. Winds could gust as high as 26 mph.
Friday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 59. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 40. North northwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 61. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening.
Sunday
Rain likely, mainly after 11am. Cloudy, with a high near 60. South southeast wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. Cloudy, with a high near 60.
Monday Night
Rain. Mostly cloudy, with a low around 45.
Tuesday
Rain likely. Mostly cloudy, with a high near 58.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 58.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 59.
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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:
2:10 pm PDT Apr 16, 2026
Forecast Valid:
8pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation