Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Fog

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 46°F (8°C)
Visibility 0.24 mi
Last update 17 Jan 08:00 PM PST
Extended Forecast for

3 Miles NNW Trinidad CA

  • Tonight

    Tonight: Patchy dense fog between 10pm and 1am.  Otherwise, mostly cloudy, with a low around 45. Calm wind becoming north around 5 mph after midnight.

    Low: 45 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 56. North wind 7 to 9 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. North wind 8 to 10 mph.

    Low: 43 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 54. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Patchy Fog

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy dense fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 45. Calm wind becoming north around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 56. North wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 43. North wind 8 to 10 mph.
M.L.King Day
Sunny, with a high near 54. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 43. Calm wind.
Tuesday
Mostly sunny, with a high near 55. Light and variable wind.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Friday
A slight chance of rain. Partly sunny, with a high near 51.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Trinidad CA
 41.1°N 124.17°W (Elev. 0 ft)
1:10 pm PST Jan 17, 2026
8pm PST Jan 17, 2026-6pm PST Jan 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database