Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

48°F

9°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 45°F (7°C)
Visibility 9.00 mi
Last update 13 Oct 08:00 PM PDT
Extended Forecast for

2 Miles SSE Arcata/Eureka Airport CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Southeast wind 3 to 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy fog between 8am and 11am.  Otherwise, mostly sunny, with a high near 62. Calm wind.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Light south wind.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 64. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog before 11pm, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Patchy Fog

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Southeast wind 3 to 5 mph.
Wednesday
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 62. Calm wind.
Wednesday Night
Partly cloudy, with a low around 48. Light south wind.
Thursday
Sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Light and variable wind.
Friday
Mostly sunny, with a high near 64. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Patchy fog before 11pm, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 46.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 59.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 46.
Sunday
Areas of fog before 2pm. Otherwise, mostly cloudy, with a high near 54.
Sunday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Monday
A chance of rain and thunderstorms. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Arcata/Eureka Airport CA
 40.95°N 124.1°W (Elev. 187 ft)
2:10 pm PDT Oct 13, 2026
8pm PDT Oct 13, 2026-6pm PDT Oct 20, 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