Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

57°F

14°C

Humidity 82%
Wind Speed NW 6 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 01 Feb 03:00 PM PST
Extended Forecast for

Arcata/Eureka Airport CA

  • Tonight

    Tonight: Partly cloudy, with a low around 40. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. Northeast wind around 6 mph becoming north northwest in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm.  Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. East wind around 5 mph becoming light and variable  in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. North northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 58. Northeast wind around 6 mph becoming north northwest in the afternoon.
Monday Night
Mostly clear, with a low around 41. Calm wind.
Tuesday
Mostly sunny, with a high near 61. Calm wind.
Tuesday Night
Patchy fog before 10pm. Otherwise, mostly clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 65. East wind around 5 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
A slight chance of rain. Partly sunny, with a high near 59.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45.
Sunday
Rain likely. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
1:10 pm PST Feb 1, 2026
3pm PST Feb 1, 2026-6pm PST Feb 8, 2026
 
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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