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

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

55°F

13°C

Humidity 71%
Wind Speed W 4 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 31 Mar 02:15 PM PDT
Extended Forecast for

2 Miles NNW Arcata CA

  • This Afternoon

    This Afternoon: Isolated showers. Mostly cloudy, with a high near 56. West southwest wind around 5 mph. Chance of precipitation is 20%.

    High: 56 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers before 11pm, then rain, mainly after 11pm. Low around 45. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain Likely
    then Rain

  • Wednesday

    Wednesday: Rain before 2pm, then showers between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 54. Southwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 41. West southwest wind 5 to 10 mph becoming light west after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers

  • Thursday

    Thursday: Showers, mainly before 11am. High near 53. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 35 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Patchy frost before 11am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Friday Night

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

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated showers. Mostly cloudy, with a high near 56. West southwest wind around 5 mph. Chance of precipitation is 20%.
Tonight
Scattered showers before 11pm, then rain, mainly after 11pm. Low around 45. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 2pm, then showers between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 54. Southwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 41. West southwest wind 5 to 10 mph becoming light west after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers, mainly before 11am. High near 53. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming light and variable in the evening.
Friday
Patchy fog before 8am. Patchy frost before 11am. Otherwise, sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 47.
Monday
Patchy fog. Otherwise, partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Arcata CA
 40.89°N 124.08°W (Elev. 177 ft)
Last Update:
2:10 pm PDT Mar 31, 2026
Forecast Valid:
2pm PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation