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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

48°F

9°C

Humidity 93%
Wind Speed E 5 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 27 Jan 11:35 PM PST
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. Southeast wind around 6 mph.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 10am, then a slight chance of showers after 4pm. Partly sunny, with a high near 57. East wind 5 to 7 mph becoming southwest in the morning. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 44. Southeast wind 5 to 9 mph.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 59. Light and variable wind becoming south southwest around 5 mph in the afternoon.

    High: 59 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Light south southeast wind.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 10am. Partly sunny, with a high near 60. Southeast wind 3 to 5 mph.

    High: 60 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 4pm. Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. Southeast wind around 6 mph.
Wednesday
A slight chance of showers before 10am, then a slight chance of showers after 4pm. Partly sunny, with a high near 57. East wind 5 to 7 mph becoming southwest in the morning. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 44. Southeast wind 5 to 9 mph.
Thursday
A 30 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 59. Light and variable wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 44. Light south southeast wind.
Friday
A 20 percent chance of showers after 10am. Partly sunny, with a high near 60. Southeast wind 3 to 5 mph.
Friday Night
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 45.
Saturday
A slight chance of showers after 4pm. Mostly cloudy, with a high near 63.
Saturday Night
A slight chance of showers before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 45.
Sunday
Rain likely. Mostly cloudy, with a high near 58.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43.
Monday
A slight chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 59.
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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:
5:53 pm PST Jan 27, 2026
Forecast Valid:
11pm PST Jan 27, 2026-6pm PST Feb 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation