Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Eureka WFO (EKA01)

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

Partly Cloudy

53°F

12°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Eureka CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 62. Calm wind becoming northwest around 5 mph in the morning.

    High: 62 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Fog

  • Veterans Day

    Veterans Day: Cloudy, with a high near 60. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 60 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain after 10am.  Cloudy, with a high near 63. South wind 8 to 15 mph, with gusts as high as 23 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am.  Low around 48. Breezy.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 48 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 53.

    High: 53 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Cloudy, with a low around 44.

    Low: 44 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. Calm wind.
Monday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming northwest around 5 mph in the morning.
Monday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Veterans Day
Cloudy, with a high near 60. Calm wind becoming north northwest around 5 mph in the afternoon.
Tuesday Night
Cloudy, with a low around 52. Calm wind.
Wednesday
A 50 percent chance of rain after 10am. Cloudy, with a high near 63. South wind 8 to 15 mph, with gusts as high as 23 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Low around 48. Breezy. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Rain. Cloudy, with a high near 53.
Thursday Night
Rain. Cloudy, with a low around 44.
Friday
Rain likely. Mostly cloudy, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Mostly cloudy, with a high near 56.
Saturday Night
Rain likely. Mostly cloudy, with a low around 48.
Sunday
Rain. Cloudy, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.78°N 124.17°W (Elev. 82 ft)
1:10 pm PST Nov 9, 2025
9pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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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