Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Eureka WFO (EKA01)

Lat: 40.8098°NLon: 124.1602°WElev: 20.0ft.

Fog

51°F

11°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 0.25 mi
Last update NA
Extended Forecast for

Arcata CA

  • Overnight

    Overnight: Areas of fog between 2am and 5am.  Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Areas Fog

  • Saturday

    Saturday: Patchy fog between 8am and 11am.  Otherwise, partly sunny, with a high near 63. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 63 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 43. North wind around 5 mph becoming calm  in the evening.

    Low: 43 °F

    Patchy Fog

  • Monday

    Monday: A 30 percent chance of showers after 11am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 59. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Saturday
Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 63. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 46. Light and variable wind.
Sunday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 43. North wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of showers after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Thursday
Patchy fog. Otherwise, partly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.87°N 124.07°W (Elev. 194 ft)
2:10 pm PDT Oct 16, 2026
12am PDT Oct 17, 2026-6pm PDT Oct 23, 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