Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

55°F

13°C

Humidity 66%
Wind Speed NW 13 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 11 Oct 06:15 PM PDT
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: Mostly clear, with a low around 45. Windy, with a north wind 14 to 24 mph, with gusts as high as 34 mph.

    Low: 45 °F

    Mostly Clear
    and Windy

  • Columbus Day

    Columbus Day: Sunny, with a high near 53. Breezy, with a north wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 53 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Breezy, with a north wind 13 to 18 mph becoming light east northeast  after midnight. Winds could gust as high as 28 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 52. Light and variable wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming light and variable.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Windy, with a north wind 14 to 24 mph, with gusts as high as 34 mph.
Columbus Day
Sunny, with a high near 53. Breezy, with a north wind 9 to 18 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 45. Breezy, with a north wind 13 to 18 mph becoming light east northeast after midnight. Winds could gust as high as 28 mph.
Tuesday
Sunny, with a high near 52. Light and variable wind becoming north northwest 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 55. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
3:58 pm PDT Oct 11, 2026
6pm PDT Oct 11, 2026-6pm PDT Oct 18, 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