Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 01 Dec 06:53 AM PST
Extended Forecast for

Trinidad CA

Frost Advisory until December 1, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until December 1, 09:00am

    NOW until 9:00am Mon

    Frost Advisory

  • Today

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Cloudy, then gradual clearing toward daybreak, with a low around 46. Light east wind.

    Low: 46 °F

    Clearing Late

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. North wind 6 to 14 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. North wind 10 to 15 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. North wind 8 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. Northeast wind 6 to 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 55. North northwest wind 3 to 6 mph.
Tonight
Cloudy, then gradual clearing toward daybreak, with a low around 46. Light east wind.
Tuesday
Mostly sunny, with a high near 55. North wind 6 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 44. North wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 55. North wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 45. Northeast wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 48.
Friday
A slight chance of rain after 4pm. Partly sunny, with a high near 55.
Friday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 50.
Saturday
A chance of rain. Mostly cloudy, with a high near 54.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 48.
Sunday
A chance of rain. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
4:34 am PST Dec 1, 2025
7am PST Dec 1, 2025-6pm PST Dec 7, 2025
 
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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