National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Overcast

55°F

13°C

Humidity 93%
Wind Speed ESE 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 27 Nov 02:00 PM PST
Extended Forecast for

Arcata/Eureka Airport CA

  • Thanksgiving Day

    Thanksgiving Day: A 20 percent chance of showers. Mostly cloudy, with a high near 58. Calm wind.

    High: 58 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 7pm and 1am. Cloudy, with a low around 44. Light north northeast wind.

    Low: 44 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 56. Light and variable wind becoming northwest 5 to 8 mph in the morning.

    High: 56 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. East wind 3 to 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41. North northeast wind 3 to 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Thanksgiving Day
A 20 percent chance of showers. Mostly cloudy, with a high near 58. Calm wind.
Tonight
A 30 percent chance of showers, mainly between 7pm and 1am. Cloudy, with a low around 44. Light north northeast wind.
Friday
A 20 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 56. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Friday Night
Mostly cloudy, with a low around 40. East wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 55. Calm wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 41. North northeast wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
Last Update:
1:10 pm PST Nov 27, 2025
Forecast Valid:
2pm PST Nov 27, 2025-6pm PST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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