National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. 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 100%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 16 Oct 05:20 AM PDT
Extended Forecast for

3 Miles SSW Arcata/Eureka Airport CA

  • Today

    Today: Partly sunny, with a high near 60. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 60 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. North northeast wind 3 to 7 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 57. Light north wind becoming north northwest 6 to 11 mph in the afternoon.

    High: 57 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. North northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 54. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 54 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain. Cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before 11am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 60. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 48. North northeast wind 3 to 7 mph.
Saturday
Mostly cloudy, with a high near 57. Light north wind becoming north northwest 6 to 11 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 48. North northwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 54. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.
Monday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain. Cloudy, with a low around 45.
Tuesday
A slight chance of rain before 11am. Mostly cloudy, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Arcata/Eureka Airport CA
 40.95°N 124.13°W (Elev. 3 ft)
Last Update:
2:10 am PDT Oct 16, 2026
Forecast Valid:
5am PDT Oct 16, 2026-6pm PDT Oct 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation