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

Hazardous Weather Conditions

Current conditions at

Eureka WFO (EKA01)

Lat: 40.8098°NLon: 124.1602°WElev: 20.0ft.

Mostly Cloudy

59°F

15°C

Humidity NA
Wind Speed SE 6 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

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

  • This Afternoon

    This Afternoon: Rain. High near 62. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    High: 62 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 1am. Low around 50. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain

  • Monday

    Monday: Rain. High near 61. South wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 51. Breezy, with a south southeast wind 11 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 51 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain. High near 58. South southeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 58 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Patchy fog after 1am. Low around 46. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain then
    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: A 30 percent chance of rain before 10am. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A slight chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of rain. Patchy fog before 10am. Otherwise, partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

This Afternoon
Rain. High near 62. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Tonight
Rain, mainly before 1am. Low around 50. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 61. South wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 51. Breezy, with a south southeast wind 11 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain. High near 58. South southeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain, mainly before 10pm. Patchy fog after 1am. Low around 46. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 30 percent chance of rain before 10am. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 57.
Wednesday Night
A slight chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 42.
Thursday
A slight chance of rain. Patchy fog before 10am. Otherwise, partly sunny, with a high near 60.
Thursday Night
A slight chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44.
Friday
A slight chance of rain. Partly sunny, with a high near 62.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 61.
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 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.87°N 124.07°W (Elev. 194 ft)
Last Update:
4:01 pm PST Feb 22, 2026
Forecast Valid:
5pm PST Feb 22, 2026-6pm PST Mar 1, 2026
 
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