Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

52°F

11°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Dec 09:30 AM PST
Extended Forecast for

Trinidad CA

  • Today

    Today: Partly sunny, with a high near 57. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 57 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. North wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. North wind 6 to 8 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Northeast wind around 7 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. North wind around 8 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. Light east northeast wind.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 10pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 57. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 48. North wind around 5 mph.
Thursday
Sunny, with a high near 56. North wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 48. Northeast wind around 7 mph.
Friday
Mostly sunny, with a high near 57. North wind around 8 mph.
Friday Night
Partly cloudy, with a low around 49. Light east northeast wind.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 49.
Sunday
A chance of showers. Mostly cloudy, with a high near 56.
Sunday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 52.
Monday
Showers. Cloudy, with a high near 57. Breezy.
Monday Night
Showers. Cloudy, with a low around 53. Breezy.
Tuesday
Showers likely. Mostly cloudy, with a high near 56.
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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 10, 2025
9am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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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