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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Rain

61°F

16°C

Humidity 82%
Wind Speed ESE 11 MPH
Barometer 29.54 in (1000.34 mb)
Dewpoint 55°F (13°C)
Visibility 8.00 mi
Last update 13 Nov 02:20 AM PST
Extended Forecast for

Arcata/Eureka Airport CA

Wind Advisory November 13, 02:41am until November 13, 07:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory November 13, 02:41am until November 13, 07:00am

    NOW until 7:00am Thu

    Wind Advisory

  • Overnight

    Low: 57 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain, mainly before 7am. High near 62. Breezy, with a south wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely, mainly before 7pm, then a chance of rain after 4am. Mostly cloudy, with a low around 51. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 60. East wind 6 to 9 mph becoming northwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. Light east northeast wind.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 10am. Cloudy, with a high near 56.

    High: 56 °F

    Rain

Detailed Forecast

Overnight
Rain. Low around 57. Breezy, with a southeast wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly before 7am. High near 62. Breezy, with a south wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely, mainly before 7pm, then a chance of rain after 4am. Mostly cloudy, with a low around 51. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 60. East wind 6 to 9 mph becoming northwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 47. Light east northeast wind.
Saturday
Mostly sunny, with a high near 59. Calm wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 49.
Sunday
Rain, mainly after 10am. Cloudy, with a high near 56.
Sunday Night
Rain. Mostly cloudy, with a low around 47.
Monday
Rain likely, mainly before 10am. Partly sunny, with a high near 54.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Wednesday
Rain likely. Mostly cloudy, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.99°N 124.11°W (Elev. 39 ft)
Last Update:
1:10 am PST Nov 13, 2025
Forecast Valid:
2am PST Nov 13, 2025-6pm PST Nov 19, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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