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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Overcast

43°F

6°C

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

Eureka CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. South wind around 8 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 4pm. High near 66. Breezy, with a south southeast wind 13 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Breezy.
    Slight Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Cloudy, then gradually becoming partly cloudy, with a low around 44. South southeast wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 10 percent chance of showers after 4pm. Mostly cloudy, with a high near 58. South southeast wind 5 to 9 mph becoming southwest in the afternoon.

    High: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 45. South southeast wind around 6 mph.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly cloudy, with a high near 60. South southwest wind 3 to 5 mph.

    High: 60 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Cloudy, with a low around 45.

    Low: 45 °F

    Cloudy

  • Friday

    Friday: A slight chance of showers. Mostly cloudy, with a high near 60.

    High: 60 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 10pm. Cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers then
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. South wind around 8 mph.
Tuesday
Showers, with thunderstorms also possible after 4pm. High near 66. Breezy, with a south southeast wind 13 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers and thunderstorms. Cloudy, then gradually becoming partly cloudy, with a low around 44. South southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Wednesday
A 10 percent chance of showers after 4pm. Mostly cloudy, with a high near 58. South southeast wind 5 to 9 mph becoming southwest in the afternoon.
Wednesday Night
A 40 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 45. South southeast wind around 6 mph.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 60. South southwest wind 3 to 5 mph.
Thursday Night
Cloudy, with a low around 45.
Friday
A slight chance of showers. Mostly cloudy, with a high near 60.
Friday Night
A slight chance of showers before 10pm. Cloudy, with a low around 45.
Saturday
A slight chance of showers after 4pm. Mostly cloudy, with a high near 62.
Saturday Night
A chance of showers. Cloudy, with a low around 46.
Sunday
Showers likely. Mostly cloudy, with a high near 58.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43.
Monday
A slight chance of showers. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.8°N 124.17°W (Elev. 3 ft)
Last Update:
1:10 am PST Jan 27, 2026
Forecast Valid:
2am PST Jan 27, 2026-6pm PST Feb 2, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation