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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Eureka WFO (EKA01)

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

Partly Cloudy

49°F

9°C

Humidity NA
Wind Speed SE 4 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Wind Chill48°F (9°C)
Last update NA
Extended Forecast for

Arcata CA

  • Today

    Today: Widespread haze before 1pm. Mostly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Haze

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Calm wind becoming east around 5 mph after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. Light southeast wind.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread haze before 1am. Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Haze

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Widespread haze before 1pm. Mostly sunny, with a high near 56. Calm wind.
Tonight
Mostly cloudy, with a low around 40. Calm wind becoming east around 5 mph after midnight.
Saturday
Mostly cloudy, with a high near 56. Calm wind.
Saturday Night
Mostly cloudy, with a low around 40. Light southeast wind.
Sunday
Mostly sunny, with a high near 57. Calm wind.
Sunday Night
Widespread haze before 1am. Partly cloudy, with a low around 39. Calm wind.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Patchy fog before 10pm. Otherwise, mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 65.
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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 9, 2026
Forecast Valid:
11am PST Jan 9, 2026-6pm PST Jan 15, 2026
 
Forecast Discussion
 
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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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation