Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

45°F

7°C

Humidity 93%
Wind Speed E 4 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Wind Chill43°F (6°C)
Last update 24 Nov 08:15 PM PST
Extended Forecast for

Arcata/Eureka Airport CA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Northeast wind around 5 mph becoming east southeast in the evening.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. East wind around 5 mph becoming calm  in the morning.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Light east wind.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am.  Partly cloudy, with a low around 43. Southeast wind 3 to 5 mph.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Rain

  • Thanksgiving Day

    Thanksgiving Day: A 30 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 56. Southeast wind around 5 mph becoming light and variable  in the afternoon.

    High: 56 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of rain after 10pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Northeast wind around 5 mph becoming east southeast in the evening.
Tuesday
Mostly sunny, with a high near 57. East wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, with a low around 41. Light east wind.
Wednesday
Mostly sunny, with a high near 58. Calm wind.
Wednesday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 43. Southeast wind 3 to 5 mph.
Thanksgiving Day
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 56. Southeast wind around 5 mph becoming light and variable in the afternoon.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 55.
Friday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 40.
Saturday
A chance of rain. Partly sunny, with a high near 54.
Saturday Night
A chance of rain. Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
2:33 pm PST Nov 24, 2025
8pm PST Nov 24, 2025-6pm PST Dec 1, 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