Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

53°F

12°C

Humidity 79%
Wind Speed W 6 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 47°F (8°C)
Visibility 7.00 mi
Last update 04 Dec 11:53 AM PST
Extended Forecast for

Arcata/Eureka Airport CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. Calm wind becoming north northwest 5 to 8 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of drizzle after 10pm.  Patchy fog after 1am.  Otherwise, increasing clouds, with a low around 45. Calm wind.

    Low: 45 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Friday

    Friday: A chance of drizzle, mainly between 10am and 4pm, then a chance of rain or drizzle after 4pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.  Chance of precipitation is 30%.

    High: 57 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm.  Areas of fog before 10pm, then patchy fog after 1am.  Otherwise, cloudy, with a low around 51. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Rain Likely
    and Areas Fog

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 4pm.  Patchy fog before 1pm.  Otherwise, mostly cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain.  Cloudy, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 10pm.  Patchy fog before 10pm.  Otherwise, mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain
    and Patchy
    Fog then
    Mostly Cloudy

  • Monday

    Monday: Patchy fog after 4pm.  Otherwise, mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy
    then Patchy
    Fog

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. Calm wind becoming north northwest 5 to 8 mph.
Tonight
A slight chance of drizzle after 10pm. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 45. Calm wind.
Friday
A chance of drizzle, mainly between 10am and 4pm, then a chance of rain or drizzle after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
Rain likely, mainly after 10pm. Areas of fog before 10pm, then patchy fog after 1am. Otherwise, cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 40 percent chance of rain, mainly before 4pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 56. Calm wind.
Saturday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 48. Calm wind.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of rain before 10pm. Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 48.
Monday
Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 58.
Monday Night
Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 48.
Tuesday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 59.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Wednesday
A chance of rain. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.99°N 124.11°W (Elev. 39 ft)
11:21 am PST Dec 4, 2025
12pm PST Dec 4, 2025-6pm PST Dec 10, 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