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Critical Fire Weather Conditions in the Plains; Increasing Severe Weather Chances for the Plains and Upper Midwest

A strengthening storm system will bring impactful weather to the much of Central U.S. over the next couple of days, including heavy snow in the northern Rockies, Critical fire weather conditions for portions of the Plains, and increasing severe weather chances from the central/southern Plains to the Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Eureka WFO (EKA01)

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

Partly Cloudy

44°F

7°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

Frost Advisory until April 23, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until April 23, 08:00am

    NOW until 8:00am Thu

    Frost Advisory

  • Overnight

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 56. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 56 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 43. North northwest wind 8 to 13 mph becoming light north northeast after midnight.

    Low: 43 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 45. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers. Partly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 56. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 43. North northwest wind 8 to 13 mph becoming light north northeast after midnight.
Friday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 45. West northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Saturday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 46.
Sunday
A slight chance of showers. Partly sunny, with a high near 58.
Sunday Night
A chance of rain, mainly before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 44.
Monday
A chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 58.
Monday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 45.
Tuesday
A slight chance of rain. Areas of fog. Otherwise, mostly sunny, with a high near 60.
Tuesday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 48.
Wednesday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.81°N 124.15°W (Elev. 3 ft)
Last Update:
2:10 am PDT Apr 23, 2026
Forecast Valid:
3am PDT Apr 23, 2026-6pm PDT Apr 29, 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