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 6 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 28 Jan 12:35 AM PST
Extended Forecast for

Trinidad CA

  • Overnight

    Overnight: A 40 percent chance of rain before 4am. Mostly cloudy, with a low around 44. Southeast wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 57. South southwest wind around 8 mph. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 7pm, then a slight chance of rain after 10pm. Mostly cloudy, with a low around 44. Southeast wind around 8 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 58. South wind 3 to 6 mph.

    High: 58 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. South southeast wind around 5 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60. Light and variable wind becoming south southeast around 5 mph.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Overnight
A 40 percent chance of rain before 4am. Mostly cloudy, with a low around 44. Southeast wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A slight chance of rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 57. South southwest wind around 8 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain before 7pm, then a slight chance of rain after 10pm. Mostly cloudy, with a low around 44. Southeast wind around 8 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 58. South wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 44. South southeast wind around 5 mph.
Friday
Partly sunny, with a high near 60. Light and variable wind becoming south southeast around 5 mph.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Mostly cloudy, with a high near 62.
Saturday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A slight chance of rain. Partly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.08°N 124.13°W (Elev. 400 ft)
Last Update:
12:09 am PST Jan 28, 2026
Forecast Valid:
12am PST Jan 28, 2026-6pm PST Feb 3, 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