Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.

Clear

34°F

1°C

Humidity 100%
Wind Speed ENE 3 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 28 Dec 05:20 AM PST
Extended Forecast for

Arcata/Eureka Airport CA

Frost Advisory December 28, 05:39am until December 28, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory December 28, 05:39am until December 28, 09:00am

    NOW until 9:00am Sun

    Frost Advisory

  • Today

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Light east wind.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 55. East wind around 5 mph becoming light and variable  in the afternoon.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. East wind 3 to 6 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. East southeast wind around 6 mph becoming west in the afternoon.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm.  Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 10pm and 4am, then a chance of rain after 4am.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 54. Northeast wind around 5 mph becoming light and variable.
Tonight
Partly cloudy, with a low around 35. Light east wind.
Monday
Sunny, with a high near 55. East wind around 5 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 40. East wind 3 to 6 mph.
Tuesday
Sunny, with a high near 56. East southeast wind around 6 mph becoming west in the afternoon.
Tuesday Night
Patchy fog before 10pm. Otherwise, partly cloudy, with a low around 41. Calm wind.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
A slight chance of showers between 10pm and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 44.
New Year's Day
Rain likely, mainly after 10am. Mostly cloudy, with a high near 56.
Thursday Night
Rain likely. Cloudy, with a low around 45.
Friday
Rain likely. Mostly cloudy, with a high near 55.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
1:10 am PST Dec 28, 2025
5am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database