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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Overcast

52°F

11°C

Humidity 92%
Wind Speed SE 6 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Nov 04:53 AM PST
Extended Forecast for

Arcata/Eureka Airport CA

  • Overnight

    Overnight: A 20 percent chance of showers. Cloudy, with a low around 48. Southeast wind around 5 mph.

    Low: 48 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 10am. High near 58. South southeast wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: Rain before 1am, then showers after 1am. Low around 46. North northwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 46 °F

    Rain

  • Monday

    Monday: Showers, mainly before 4pm. High near 55. Breezy, with a north northwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 42. North wind 8 to 11 mph.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. North northwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, mainly after 4pm. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 10pm. Cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 48. Southeast wind around 5 mph.
Sunday
Showers, mainly after 10am. High near 58. South southeast wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 1am, then showers after 1am. Low around 46. North northwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Showers, mainly before 4pm. High near 55. Breezy, with a north northwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 42. North wind 8 to 11 mph.
Tuesday
Mostly sunny, with a high near 55. North northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
A chance of showers, mainly after 4pm. Partly sunny, with a high near 56.
Wednesday Night
Showers likely, mainly after 10pm. Cloudy, with a low around 45. Breezy.
Thursday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 56.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
A slight chance of showers. Partly sunny, with a high near 57.
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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:
5:09 am PST Nov 16, 2025
Forecast Valid:
5am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation