Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

39°F

4°C

Humidity 100%
Wind Speed E 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 02 Dec 11:55 PM PST
Extended Forecast for

Arcata/Eureka Airport CA

Frost Advisory until December 3, 09:00am
Coastal Flood Advisory December 3, 08:00am until December 3, 11:00am
Click here for hazard details and duration
Frost Advisory
...
  •  
    Frost Advisory until December 3, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Overnight

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A 30 percent chance of rain after 10am.  Mostly cloudy, with a high near 57. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 57 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm.  Patchy fog after 1am.  Otherwise, cloudy, with a low around 51. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Rain.  Patchy fog before 10am.  Otherwise, cloudy, with a high near 56.

    High: 56 °F

    Rain and
    Patchy Fog

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. North wind around 6 mph.
Wednesday
Partly sunny, with a high near 56. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 40. Calm wind.
Thursday
Mostly sunny, with a high near 57. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Thursday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 45. Calm wind.
Friday
A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 57. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Rain likely, mainly after 10pm. Patchy fog after 1am. Otherwise, cloudy, with a low around 51. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 56.
Saturday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 51.
Sunday
A chance of rain. Patchy fog after 4pm. Otherwise, cloudy, with a high near 57.
Sunday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 48.
Monday
Patchy fog. Otherwise, partly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.99°N 124.11°W (Elev. 39 ft)
12:16 am PST Dec 3, 2025
12am PST Dec 3, 2025-6pm PST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database