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

44°F

7°C

Humidity 88%
Wind Speed NE 3 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 16 Apr 09:53 PM PDT
Extended Forecast for

Trinidad CA

Frost Advisory April 17, 02:00am until April 17, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 44. Windy, with a north wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph.

    Low: 44 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 55. North wind 7 to 13 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. North wind 5 to 10 mph becoming light north northeast after midnight.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 51. West southwest wind around 6 mph becoming light and variable.

    Low: 51 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely. Cloudy, with a high near 56. South wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Low around 50. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain

  • Monday

    Monday: Rain. Mostly cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Monday Night

    Monday Night: Rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 44. Windy, with a north wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph.
Friday
Mostly sunny, with a high near 55. North wind 7 to 13 mph.
Friday Night
Partly cloudy, with a low around 46. North wind 5 to 10 mph becoming light north northeast after midnight.
Saturday
Partly sunny, with a high near 57. Calm wind becoming west northwest around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 51. West southwest wind around 6 mph becoming light and variable.
Sunday
Rain likely. Cloudy, with a high near 56. South wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 50. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. Mostly cloudy, with a high near 56.
Monday Night
Rain. Mostly cloudy, with a low around 49.
Tuesday
Rain likely. Mostly cloudy, with a high near 54.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Partly sunny, with a high near 55.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 48. Breezy.
Thursday
Mostly sunny, with a high near 56. Windy.
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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 pm PDT Apr 16, 2026
Forecast Valid:
10pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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