National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Clear

38°F

3°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Calm wind.

    High: 63 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Calm wind.

    Low: 31 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

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

    Low: 42 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Calm wind.
Tonight
Increasing clouds, with a low around 31. Calm wind.
Saturday
Mostly sunny, with a high near 64. Calm wind.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Sunday
Mostly sunny, with a high near 61. Calm wind.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 41. Calm wind.
M.L.King Day
Sunny, with a high near 59.
Monday Night
Patchy fog before 1am. Otherwise, partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 43.
Wednesday
Patchy fog. Otherwise, partly sunny, with a high near 56.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Thursday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.87°N 124.07°W (Elev. 194 ft)
Last Update:
1:10 am PST Jan 16, 2026
Forecast Valid:
5am PST Jan 16, 2026-6pm PST Jan 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation