Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

63°F

17°C

Humidity 77%
Wind Speed WNW 12 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 Aug 05:20 PM PDT
Extended Forecast for

3 Miles NNE Arcata CA

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 52. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 52 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 68. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 68 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, cloudy, with a low around 55. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 55 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 52. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 52 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 65. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 11am.  Otherwise, partly sunny, with a high near 64.

    High: 64 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 51.

    Low: 51 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 68. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Patchy fog after 11pm. Otherwise, cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 52. North northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 65. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.
Saturday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 64.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 51.
Sunday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 63.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Monday
Areas of fog. Otherwise, mostly cloudy, with a high near 61.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Tuesday
Areas of fog. Otherwise, partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Arcata CA
 40.91°N 124.06°W (Elev. 210 ft)
2:10 pm PDT Aug 25, 2026
5pm PDT Aug 25, 2026-6pm PDT Sep 1, 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