Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

65°F

18°C

Humidity 67%
Wind Speed NW 14 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 05 Aug 03:53 PM PDT
Extended Forecast for

3 Miles S Arcata/Eureka Airport CA

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57. North northwest wind 3 to 8 mph.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 67. Light north wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 67 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. North northeast wind 5 to 9 mph.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. North northwest wind 3 to 8 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. Northwest wind 5 to 9 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 57. North northwest wind 3 to 8 mph.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 67. Light north wind becoming north northwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 54. North northeast wind 5 to 9 mph.
Friday
Mostly sunny, with a high near 71. North northwest wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Partly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Arcata/Eureka Airport CA
 40.93°N 124.09°W (Elev. 197 ft)
11:07 am PDT Aug 5, 2025
4pm PDT Aug 5, 2025-6pm PDT Aug 12, 2025
 
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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