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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

39°F

4°C

Humidity 93%
Wind Speed E 5 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 37°F (3°C)
Visibility 9.00 mi
Wind Chill35°F (2°C)
Last update 11 Jan 09:00 AM PST
Extended Forecast for

Trinidad CA

  • Today

    Today: Sunny, with a high near 54. Calm wind.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. North wind around 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. North wind 7 to 9 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. North wind 5 to 7 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. East wind around 5 mph becoming light and variable in the morning.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Light north northeast wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 54. Calm wind.
Tonight
Partly cloudy, with a low around 40. North wind around 5 mph.
Monday
Mostly sunny, with a high near 53. North wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 41. North wind 5 to 7 mph.
Tuesday
Sunny, with a high near 55. East wind around 5 mph becoming light and variable in the morning.
Tuesday Night
Mostly clear, with a low around 41. Light north northeast wind.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 59.
Friday Night
Clear, with a low around 49.
Saturday
Sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
Last Update:
8:39 am PST Jan 11, 2026
Forecast Valid:
9am PST Jan 11, 2026-6pm PST Jan 17, 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