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

37°F

3°C

Humidity 100%
Wind Speed E 4 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 27 Dec 05:35 AM PST
Extended Forecast for

Trinidad CA

  • Overnight

    Overnight: A 10 percent chance of showers.  Partly cloudy, with a low around 44. North wind around 11 mph.

    Low: 44 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 50. Breezy, with a north wind 10 to 17 mph, with gusts as high as 22 mph.

    High: 50 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. North northeast wind 9 to 14 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Northeast wind around 8 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. East wind around 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 53. East wind around 5 mph becoming light and variable  in the afternoon.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
A 10 percent chance of showers. Partly cloudy, with a low around 44. North wind around 11 mph.
Saturday
Sunny, with a high near 50. Breezy, with a north wind 10 to 17 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 42. North northeast wind 9 to 14 mph.
Sunday
Mostly sunny, with a high near 53. Northeast wind around 8 mph.
Sunday Night
Partly cloudy, with a low around 44. East wind around 7 mph.
Monday
Sunny, with a high near 53. East wind around 5 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 55.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 49.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 54.
Thursday Night
Rain likely. Cloudy, with a low around 47.
Friday
Rain likely. Mostly cloudy, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
3:04 am PST Dec 27, 2025
5am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database