National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

63°F

17°C

Humidity 42%
Wind Speed SSW 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 16 Jan 01:53 PM PST
Extended Forecast for

Trinidad CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. Calm wind.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Patchy fog between 7pm and 1am. Otherwise, clear during the early evening, then becoming cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog before 10pm. Otherwise, mostly clear, with a low around 42.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 64. Calm wind.
Tonight
Patchy fog between 7pm and 1am. Otherwise, clear during the early evening, then becoming cloudy, with a low around 38. Calm wind.
Saturday
Mostly sunny, with a high near 61. Calm wind.
Saturday Night
Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Sunday
Mostly sunny, with a high near 60. Light and variable wind.
Sunday Night
Mostly clear, with a low around 40. Calm wind.
M.L.King Day
Sunny, with a high near 61.
Monday Night
Patchy fog before 10pm. Otherwise, mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
A slight chance of rain. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
Last Update:
1:10 pm PST Jan 16, 2026
Forecast Valid:
2pm PST Jan 16, 2026-6pm PST Jan 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation