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

Eureka WFO (EKA01)

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

Mostly Cloudy

42°F

6°C

Humidity NA
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Today

    Today: Showers likely, mainly between 10am and 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46. Calm wind becoming north northwest 5 to 9 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: A chance of rain showers before 10pm, then a chance of snow showers after 4am. Mostly cloudy, with a low around 29. East wind around 5 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers then
    Chance Snow
    Showers

  • Friday

    Friday: A chance of rain and snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 50. South wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 38. Southeast wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Saturday

    Saturday: Rain. High near 55. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain and
    Breezy

  • Saturday Night

    Saturday Night: Rain. Low around 43. Breezy, with a southeast wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain. High near 54. Breezy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Rain and
    Breezy

  • Monday

    Monday: Rain. Cloudy, with a high near 55.

    High: 55 °F

    Rain

Detailed Forecast

Today
Showers likely, mainly between 10am and 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46. Calm wind becoming north northwest 5 to 9 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of rain showers before 10pm, then a chance of snow showers after 4am. Mostly cloudy, with a low around 29. East wind around 5 mph. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 50. South wind 6 to 9 mph. Chance of precipitation is 40%.
Friday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 38. Southeast wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain. High near 55. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 43. Breezy, with a southeast wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain. High near 54. Breezy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain. Cloudy, with a low around 46. Breezy.
Monday
Rain. Cloudy, with a high near 55.
Monday Night
Rain. Cloudy, with a low around 42.
Tuesday
Rain. Cloudy, with a high near 55.
Tuesday Night
Showers. Mostly cloudy, with a low around 41.
Wednesday
Showers likely. Mostly cloudy, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.87°N 124.07°W (Elev. 194 ft)
Last Update:
1:10 am PST Feb 19, 2026
Forecast Valid:
9am PST Feb 19, 2026-6pm PST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation