Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

68°F

20°C

Humidity 68%
Wind Speed W 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 09 Sep 04:05 PM PDT
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: Partly cloudy, with a low around 58. North northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 64. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. North northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60. Light north northwest wind becoming northwest 5 to 9 mph in the afternoon.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. North northwest wind 5 to 10 mph becoming light north northeast  after midnight.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain.  Partly sunny, with a high near 59. Light and variable wind becoming west southwest around 6 mph in the morning.

    High: 59 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 58. North northwest wind 5 to 10 mph becoming light after midnight.
Thursday
Partly sunny, with a high near 64. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 55. North northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 60. Light north northwest wind becoming northwest 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53. North northwest wind 5 to 10 mph becoming light north northeast after midnight.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 59. Light and variable wind becoming west southwest around 6 mph in the morning.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 53.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
Partly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
2:10 pm PDT Sep 9, 2026
4pm PDT Sep 9, 2026-6pm PDT Sep 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database