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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Partly Cloudy

56°F

13°C

Humidity NA
Wind Speed S 5 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 60%.

    Low: 48 °F

    Rain Likely
    and Patchy
    Fog

  • Sunday

    Sunday: Rain. High near 59. Calm wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 48. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Partly sunny, with a high near 59. North northwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Light and variable wind.
Saturday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Rain likely, mainly after 4am. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 60%.
Sunday
Rain. High near 59. Calm wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 48. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain likely, mainly before 10am. Partly sunny, with a high near 59. North northwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 43.
Wednesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 59.
Wednesday Night
Rain. Cloudy, with a low around 47.
Thursday
Rain likely. Mostly cloudy, with a high near 58.
Thursday Night
A chance of rain. Partly cloudy, with a low around 43.
Friday
A slight chance of rain. Partly sunny, with a high near 60.
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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 pm PST Nov 14, 2025
Forecast Valid:
6pm PST Nov 14, 2025-6pm PST Nov 21, 2025
 
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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