Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.

Clear

50°F

10°C

Humidity 100%
Wind Speed ENE 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Nov 07:35 AM PST
Extended Forecast for

Arcata/Eureka Airport CA

  • Today

    Today: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 64. Calm wind becoming west northwest around 5 mph in the morning.

    High: 64 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Patchy Fog

  • Veterans Day

    Veterans Day: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 60. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 50. Light southeast wind.

    Low: 50 °F

    Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain after 10am.  Cloudy, with a high near 63. Breezy, with a south wind 8 to 17 mph, with gusts as high as 28 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 4am, then rain after 4am.  Low around 46. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 46 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain before 10am, then showers and possibly a thunderstorm after 10am.  High near 52. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Showers

  • Thursday Night

    Thursday Night: Rain.  Cloudy, with a low around 43.

    Low: 43 °F

    Rain

  • Friday

    Friday: Rain.  Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, partly sunny, with a high near 64. Calm wind becoming west northwest around 5 mph in the morning.
Tonight
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 49. Calm wind.
Veterans Day
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 60. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Cloudy, with a low around 50. Light southeast wind.
Wednesday
A 50 percent chance of rain after 10am. Cloudy, with a high near 63. Breezy, with a south wind 8 to 17 mph, with gusts as high as 28 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 4am, then rain after 4am. Low around 46. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 52. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Rain. Cloudy, with a low around 43.
Friday
Rain. Cloudy, with a high near 54.
Friday Night
Rain likely. Cloudy, with a low around 46.
Saturday
Rain likely. Cloudy, with a high near 58.
Saturday Night
Rain likely. Cloudy, with a low around 49.
Sunday
Rain. Cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
1:10 am PST Nov 10, 2025
7am PST Nov 10, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database