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

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.

Clear

36°F

2°C

Humidity 100%
Wind Speed E 4 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 11 Jan 05:35 AM PST
Extended Forecast for

2 Miles NNE Arcata/Eureka Airport CA

  • Today

    Today: Widespread frost before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Frost then
    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 36. Light east northeast wind.

    Low: 36 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear during the early evening, then becoming mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 1am. Otherwise, mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Widespread frost before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. Light and variable wind.
Tonight
Increasing clouds, with a low around 36. Light east northeast wind.
Monday
Mostly sunny, with a high near 56. Calm wind.
Monday Night
Mostly clear during the early evening, then becoming mostly cloudy, with a low around 36. Calm wind.
Tuesday
Mostly sunny, with a high near 59. Calm wind.
Tuesday Night
Patchy fog before 1am. Otherwise, mostly clear, with a low around 40. Calm wind.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 64.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arcata/Eureka Airport CA
 41°N 124.08°W (Elev. 197 ft)
Last Update:
1:10 am PST Jan 11, 2026
Forecast Valid:
5am PST Jan 11, 2026-6pm PST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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Chance of Precipitation