Flash Flooding Risk Continues in Texas; Wildfire Smoke Impacts in the East

Widespread, life-threatening considerable flash flooding is expected in south-central Texas through at least Friday. Catastrophic river flooding and rapid rises on small streams, arroyos, and typically dry washes are expected in the Texas Hill Country. Wildfire smoke is impacting air quality across much of the Great Lakes region into the Northeast U.S. with Air Quality Alerts in effect. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

52°F

11°C

Humidity 93%
Wind Speed N 4 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Jul 12:20 AM PDT
Extended Forecast for

Arcata/Eureka Airport CA

  • Overnight

    Overnight: Cloudy, with a low around 49. Light north northwest wind.

    Low: 49 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 60. Light north northwest wind becoming northwest 9 to 14 mph in the morning.

    High: 60 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 50. North northwest wind 8 to 13 mph becoming light  after midnight.

    Low: 50 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 61. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 61 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 50. Northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 50 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 62. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 53.

    Low: 53 °F

    Patchy Fog

Detailed Forecast

Overnight
Cloudy, with a low around 49. Light north northwest wind.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 60. Light north northwest wind becoming northwest 9 to 14 mph in the morning.
Thursday Night
Increasing clouds, with a low around 50. North northwest wind 8 to 13 mph becoming light after midnight.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 61. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 50. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 62. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 52.
Sunday
Mostly cloudy, with a high near 63.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53.
Monday
Areas of fog before 11am. Otherwise, cloudy, with a high near 62.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Tuesday
Areas of fog. Otherwise, mostly cloudy, with a high near 61.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 51.
Wednesday
Patchy fog. Otherwise, mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
2:23 pm PDT Jul 15, 2026
12am PDT Jul 16, 2026-6pm PDT Jul 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database