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

Hazardous Weather Conditions

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

36°F

2°C

Humidity 100%
Wind Speed ENE 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 16 Apr 02:55 AM PDT
Extended Forecast for

Trinidad CA

Frost Advisory April 17, 12:00am until April 17, 09:00am
Frost Advisory April 16, 03:23am until April 16, 09:00am
Click here for hazard details and duration
Frost Advisory
Frost Advisory
  •  
    Frost Advisory April 16, 03:23am until April 16, 09:00am

    NOW until 9:00am Thu

    Frost Advisory

  • Overnight

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 52. Windy, with a north northwest wind 15 to 25 mph, with gusts as high as 31 mph.

    High: 52 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Windy, with a north wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

    Low: 43 °F

    Mostly Clear
    and Windy
    then Clear

  • Friday

    Friday: Mostly sunny, with a high near 56. North northwest wind 6 to 10 mph.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. North northwest wind 6 to 11 mph becoming light north northeast in the evening.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 51. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely. Cloudy, with a high near 56.

    High: 56 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 43. Breezy, with a north wind around 17 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 52. Windy, with a north northwest wind 15 to 25 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 43. Windy, with a north wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Friday
Mostly sunny, with a high near 56. North northwest wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 47. North northwest wind 6 to 11 mph becoming light north northeast in the evening.
Saturday
Partly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 51. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely. Cloudy, with a high near 56.
Sunday Night
Rain. Cloudy, with a low around 48.
Monday
Rain. Mostly cloudy, with a high near 54.
Monday Night
Rain likely. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain. Mostly cloudy, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Partly sunny, with a high near 55. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.08°N 124.16°W (Elev. 0 ft)
Last Update:
2:10 am PDT Apr 16, 2026
Forecast Valid:
3am PDT Apr 16, 2026-6pm PDT Apr 22, 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