Heavy Rain in the Southeast and Portions of the Central Plains; Mountain Snow in the West

Scattered areas of heavy rain continue to produce isolated flash flooding across the coastlines of the central Gulf and Southeast. A storm system will bring mountain snow, locally heavy rain, gusty winds and much cooler temperatures to portions of the western and central U.S. Above average temperatures will advance eastward into the Great Lakes and Northeast today and Monday. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806° N Lon: 124.10861° W Elev: 217.0 ft.

Clear

55°F

13°C

Humidity 93%
Wind Speed WNW 6 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 05 Oct 12:35 PM PDT
Detailed forecast for

Northern Humboldt Coast

Tonight
Mostly clear. Lows 49 to 59. East wind up to 10 mph.
Monday
Sunny. Highs 72 to 82. East wind around 10 mph shifting to the north in the afternoon.
Monday Night
Mostly clear. Lows 49 to 59. Northeast wind around 5 mph shifting to the east overnight.
Tuesday
Sunny. Highs 69 to 79. Northeast wind around 5 mph.
Tuesday Night
Mostly clear. Lows 46 to 56. Northeast wind around 5 mph.
Wednesday
Mostly sunny. Highs 59 to 69. North wind around 10 mph.
Wednesday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows 44 to 54.
Thursday
Mostly cloudy. Slight chance of rain showers. Highs 58 to 68.
Thursday Night Through Sunday
Mostly cloudy. Chance of rain showers. Lows 43 to 53. Highs 55 to 68.



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1243 PM PDT Sun Oct 5 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database