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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

66°F

19°C

Humidity 59%
Wind Speed SW 3 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 52°F (11°C)
Visibility 7.00 mi
Last update 15 Oct 05:35 PM PDT
Extended Forecast for

4 Miles ESE Arcata/Eureka Airport CA

  • Tonight

    Tonight: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 72. Light and variable wind.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before 11am. Otherwise, partly sunny, with a high near 65. Light north wind.

    High: 65 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 2pm. Otherwise, partly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Areas Fog

  • Sunday Night

    Sunday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 39.

    Low: 39 °F

    Patchy Fog

  • Monday

    Monday: A chance of rain after 11am. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain
    and Areas Fog

  • Monday Night

    Monday Night: A chance of rain. Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 72. Light and variable wind.
Friday Night
Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 46. Calm wind.
Saturday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 65. Light north wind.
Saturday Night
Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 46. Light and variable wind.
Sunday
Areas of fog before 2pm. Otherwise, partly sunny, with a high near 62. Light and variable wind.
Sunday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 39.
Monday
A chance of rain after 11am. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 56.
Monday Night
A chance of rain. Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 40.
Tuesday
A slight chance of rain before 11am. Partly sunny, with a high near 60.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 41.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Arcata/Eureka Airport CA
 40.94°N 124.03°W (Elev. 197 ft)
Last Update:
2:10 pm PDT Oct 15, 2026
Forecast Valid:
5pm PDT Oct 15, 2026-6pm PDT Oct 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation