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

54°F

12°C

Humidity 66%
Wind Speed WNW 12 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 02 Apr 02:00 PM PDT
Extended Forecast for

Trinidad CA

Frost Advisory April 3, 01:00am until April 3, 09:00am
Click here for hazard details and duration
Frost Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. North northwest wind around 10 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Patchy frost after 5am. Otherwise, clear, with a low around 36. North wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Clear then
    Patchy Frost

  • Friday

    Friday: Patchy frost before 8am. Otherwise, sunny, with a high near 63. North wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 63 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. North wind 6 to 11 mph becoming light east northeast in the evening.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69. East northeast wind around 5 mph becoming calm.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. North northwest wind around 10 mph.
Tonight
Patchy frost after 5am. Otherwise, clear, with a low around 36. North wind 7 to 11 mph, with gusts as high as 18 mph.
Friday
Patchy frost before 8am. Otherwise, sunny, with a high near 63. North wind 6 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 43. North wind 6 to 11 mph becoming light east northeast in the evening.
Saturday
Sunny, with a high near 69. East northeast wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 47. Calm wind.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 47.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 65.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Partly sunny, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
Last Update:
2:10 pm PDT Apr 2, 2026
Forecast Valid:
2pm PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation