Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Clear

37°F

3°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 December 29, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until December 29, 09:00am

    NOW until 9:00am Mon

    Frost Advisory

  • Overnight

    Low: 36 °F

    Patchy Frost

  • Monday

    Monday: Patchy frost before 7am.  Otherwise, mostly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Patchy Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. Calm wind.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm.  Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 4pm.  Cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm.  Cloudy, with a low around 47. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain Likely

  • New Year's Day

    New Year's Day: Rain.  Cloudy, with a high near 56.

    High: 56 °F

    Rain

Detailed Forecast

Overnight
Patchy frost after 4am. Otherwise, mostly clear, with a low around 36. Light east southeast wind.
Monday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 56. Calm wind.
Monday Night
Mostly clear, with a low around 37. Calm wind.
Tuesday
Sunny, with a high near 57. Calm wind.
Tuesday Night
Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Wednesday
A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 56. Calm wind.
Wednesday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 47. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
New Year's Day
Rain. Cloudy, with a high near 56.
Thursday Night
Rain. Cloudy, with a low around 48.
Friday
Rain. Cloudy, with a high near 57.
Friday Night
Rain. Mostly cloudy, with a low around 45.
Saturday
Rain. Cloudy, with a high near 55.
Saturday Night
Rain likely. Cloudy, with a low around 45.
Sunday
Rain likely. Mostly cloudy, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.8°N 124.17°W (Elev. 3 ft)
1:10 am PST Dec 29, 2025
2am PST Dec 29, 2025-6pm PST Jan 4, 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