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Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Eureka WFO (EKA01)

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

Mist

46°F

8°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Overnight

    Overnight: Patchy dense fog. Otherwise, mostly cloudy, with a low around 43. Light east northeast wind.

    Low: 43 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy dense fog before 1am, then patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Dense
    Fog

  • M.L.King Day

    M.L.King Day: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog before 10pm. Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 40.

    Low: 40 °F

    Patchy Fog

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 43. Light east northeast wind.
Sunday
Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 61. Light and variable wind.
Sunday Night
Patchy dense fog before 1am, then patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 39. Calm wind.
M.L.King Day
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 57. Light and variable wind.
Monday Night
Patchy fog before 10pm. Otherwise, partly cloudy, with a low around 41. Calm wind.
Tuesday
Mostly sunny, with a high near 60. Calm wind.
Tuesday Night
Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
A slight chance of rain. Partly sunny, with a high near 54.
Friday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Saturday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.89°N 124.08°W (Elev. 177 ft)
Last Update:
1:10 am PST Jan 18, 2026
Forecast Valid:
2am PST Jan 18, 2026-6pm PST Jan 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation