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.

light rain,mist

54°F

12°C

Humidity 100%
Wind Speed S 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 54°F (12°C)
Visibility 3.00 mi
Last update 22 Feb 07:00 PM PST
Extended Forecast for

Big Lagoon CA

Flood Watch February 23, 10:00pm until February 25, 12:00am
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: Rain, mainly before 1am. Low around 49. Breezy, with a south southeast wind around 16 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.

    Low: 49 °F

    Rain and
    Breezy

  • Monday

    Monday: Rain. High near 57. Breezy, with a south southeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 49. South southeast wind 10 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 49 °F

    Heavy Rain

  • Tuesday

    Tuesday: Rain. The rain could be heavy at times. High near 55. South southeast wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 55 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Low around 45. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 54. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 54 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

  • Thursday

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

    High: 56 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, mainly before 1am. Low around 49. Breezy, with a south southeast wind around 16 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.
Monday
Rain. High near 57. Breezy, with a south southeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. The rain could be heavy at times. Low around 49. South southeast wind 10 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain. The rain could be heavy at times. High near 55. South southeast wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday Night
Rain, mainly before 10pm. Low around 45. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 54. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain, mainly after 4pm. Partly sunny, with a high near 56.
Thursday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44.
Friday
A slight chance of rain. Partly sunny, with a high near 58.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 57.
Saturday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Sunday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Lagoon CA
 41.17°N 124.13°W (Elev. 7 ft)
Last Update:
4:01 pm PST Feb 22, 2026
Forecast Valid:
7pm PST Feb 22, 2026-6pm PST Mar 1, 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