Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

62°F

17°C

Humidity 72%
Wind Speed NW 11 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 11 Sep 03:53 PM PDT
Extended Forecast for

5 Miles ESE Arcata/Eureka Airport CA

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 48. Northwest wind around 5 mph becoming light and variable  in the evening.

    Low: 48 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 64. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 64 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 11pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 49. Light and variable wind becoming south around 6 mph.

    Low: 49 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 65. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 45. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 45 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, sunny, with a high near 69. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog before 11pm, then areas of fog after 2am.  Otherwise, mostly clear, with a low around 48.

    Low: 48 °F

    Areas Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 8pm and 2am.  Otherwise, mostly clear, with a low around 50.

    Low: 50 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48. Northwest wind around 5 mph becoming light and variable in the evening.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Saturday Night
A 30 percent chance of showers, mainly before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 49. Light and variable wind becoming south around 6 mph.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 45. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Patchy fog before 11am. Otherwise, sunny, with a high near 69. Calm wind becoming northwest around 6 mph in the afternoon.
Monday Night
Patchy fog before 11pm, then areas of fog after 2am. Otherwise, mostly clear, with a low around 48.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67.
Tuesday Night
Patchy fog between 8pm and 2am. Otherwise, mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 50.
Friday
Areas of fog. Otherwise, mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Arcata/Eureka Airport CA
 40.94°N 124.03°W (Elev. 197 ft)
2:10 pm PDT Sep 11, 2026
4pm PDT Sep 11, 2026-6pm PDT Sep 18, 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