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

Fortuna Rohnerville Airport (KFOT)

Lat: 40.55296°NLon: 124.13338°WElev: 377.0ft.

Clear

43°F

6°C

Humidity 100%
Wind Speed SSE 6 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 16 Mar 08:15 AM PDT
Extended Forecast for

Fortuna CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 72. Northwest wind around 5 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Areas of dense fog after 8pm. Otherwise, increasing clouds, with a low around 45. Light and variable wind.

    Low: 45 °F

    Areas Dense
    Fog

  • Thursday

    Thursday: Areas of dense fog before 8am. Otherwise, sunny, with a high near 72. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 72 °F

    Areas Dense
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 49. Light and variable wind.

    Low: 49 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. North wind 7 to 9 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 72. Northwest wind around 5 mph.
Tonight
Areas of dense fog after 8pm. Otherwise, increasing clouds, with a low around 45. Light and variable wind.
Thursday
Areas of dense fog before 8am. Otherwise, sunny, with a high near 72. Calm wind becoming north northwest around 5 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 49. Light and variable wind.
Friday
Mostly sunny, with a high near 68. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 49. North wind 7 to 9 mph.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 42. Breezy.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly cloudy, with a high near 65.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Mostly cloudy, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fortuna CA
 40.61°N 124.12°W (Elev. 591 ft)
Last Update:
2:10 pm PDT Mar 18, 2026
Forecast Valid:
2pm PDT Mar 18, 2026-6pm PDT Mar 24, 2026
 
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Additional Resources

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Chance of Precipitation