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

Hazardous Weather Conditions

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

rain,mist

57°F

14°C

Humidity 93%
Wind Speed SSE 12 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 55°F (13°C)
Visibility 3.00 mi
Last update 23 Feb 11:55 PM PST
Extended Forecast for

4 Miles ESE Arcata/Eureka Airport CA

Flood Watch until February 24, 10:00pm
Coastal Flood Advisory February 24, 03:00am until February 24, 05:00am
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch until February 24, 10:00pm

    NOW until 10:00pm Tue

    Flood Watch

  • Overnight

    Low: 51 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 59. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Rain

  • Tuesday Night

    Tuesday Night: Showers, mainly before 10pm. Low around 45. Light west southwest wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 57. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. Calm wind.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers after 4pm. Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Rain. Low around 51. South southeast wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Rain. High near 59. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers, mainly before 10pm. Low around 45. Light west southwest wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 57. Calm wind becoming north northwest around 6 mph in the afternoon.
Wednesday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. Light and variable wind.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. Calm wind.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
A slight chance of showers after 4pm. Partly sunny, with a high near 65.
Friday Night
A chance of showers, mainly after 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 47.
Saturday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 62.
Saturday Night
Showers likely. Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Sunday
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a high near 59.
Sunday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Monday
A slight chance of showers. Patchy fog. Otherwise, mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Arcata/Eureka Airport CA
 40.96°N 124.04°W (Elev. 197 ft)
Last Update:
9:12 pm PST Feb 23, 2026
Forecast Valid:
12am PST Feb 24, 2026-6pm PST Mar 2, 2026
 
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