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 E 5 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Dec 05:53 AM PST
Extended Forecast for

Trinidad CA

Frost Advisory December 28, 06:10am until December 28, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory December 28, 06:10am until December 28, 09:00am

    NOW until 9:00am Sun

    Frost Advisory

  • Today

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. East wind around 6 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 54. East wind around 6 mph becoming light and variable  in the afternoon.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Light and variable wind.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    High: 55 °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 48.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 53. North wind around 7 mph.
Tonight
Partly cloudy, with a low around 45. East wind around 6 mph.
Monday
Sunny, with a high near 54. East wind around 6 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 46. Light and variable wind.
Tuesday
Sunny, with a high near 54. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 46. Calm wind.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
A slight chance of showers between 10pm and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 48.
New Year's Day
Rain likely, mainly after 10am. Mostly cloudy, with a high near 54.
Thursday Night
Rain. Cloudy, with a low around 49.
Friday
Rain likely. Mostly cloudy, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 45.
Saturday
A chance of rain. Mostly cloudy, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
1:10 am PST Dec 28, 2025
6am PST Dec 28, 2025-6pm PST Jan 3, 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