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 SE 10 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 55°F (13°C)
Visibility 3.00 mi
Last update 23 Feb 11:53 PM PST
Extended Forecast for

2 Miles NNE 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: 50 °F

    Heavy Rain

  • Tuesday

    Tuesday: Rain. High near 58. 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: 58 °F

    Rain

  • Tuesday Night

    Tuesday Night: Showers, mainly before 4am. Patchy fog after 4am. Low around 42. Light west southwest wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A 30 percent chance of showers before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 57 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog between 1am and 4am. Otherwise, mostly cloudy, with a low around 36. North wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog between 7am and 10am. Otherwise, partly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Friday

    Friday: A slight chance of showers after 4pm. Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Rain. The rain could be heavy at times. Low around 50. South southeast wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Rain. High near 58. 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 4am. Patchy fog after 4am. Low around 42. 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. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Wednesday Night
Patchy fog between 1am and 4am. Otherwise, mostly cloudy, with a low around 36. North wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog between 7am and 10am. Otherwise, partly sunny, with a high near 61. Calm wind.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Friday
A slight chance of showers after 4pm. Partly sunny, with a high near 63.
Friday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 45.
Saturday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 61.
Saturday Night
Showers likely. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Sunday
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a high near 58.
Sunday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Monday
A slight chance of showers. Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arcata/Eureka Airport CA
 41.02°N 124.09°W (Elev. 276 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

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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