Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

37°F

3°C

Humidity 85%
Wind Speed ENE 4 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 09 Jan 05:53 AM PST
Extended Forecast for

Arcata/Eureka Airport CA

Cold Weather Advisory until January 9, 09:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory until January 9, 09:00am

    NOW until 9:00am Fri

    Cold Weather Advisory

  • Today

    High: 55 °F

    Haze

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. East wind 3 to 6 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. East wind 3 to 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread haze before 1am. Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Haze

  • Monday

    Monday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Today
Widespread haze before 1pm. Mostly sunny, with a high near 55. Calm wind.
Tonight
Mostly cloudy, with a low around 43. East wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 55. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 43. East wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 56. Calm wind.
Sunday Night
Widespread haze before 1am. Partly cloudy, with a low around 42. Calm wind.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.99°N 124.11°W (Elev. 39 ft)
1:10 am PST Jan 9, 2026
6am PST Jan 9, 2026-6pm PST Jan 15, 2026
 
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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