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

Hazardous Weather Conditions

Current conditions at

Fortuna Rohnerville Airport (KFOT)

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

Clear

37°F

3°C

Humidity 100%
Wind Speed SSE 9 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Wind Chill30°F (-1°C)
Last update 17 Apr 04:15 AM PDT
Extended Forecast for

Fortuna CA

Frost Advisory until April 17, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until April 17, 09:00am

    NOW until 9:00am Fri

    Frost Advisory

  • Overnight

    Low: 35 °F

    Areas Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 62. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 62 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Cloudy, with a high near 63. South southeast wind 5 to 9 mph, with gusts as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain. Low around 47. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Rain

  • Monday

    Monday: Rain. Cloudy, with a high near 56.

    High: 56 °F

    Rain

Detailed Forecast

Overnight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. Northeast wind around 5 mph.
Friday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 62. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 39. North northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 65. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 63. South southeast wind 5 to 9 mph, with gusts as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 47. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. Cloudy, with a high near 56.
Monday Night
Rain. Mostly cloudy, with a low around 45.
Tuesday
Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly cloudy, with a high near 57.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 59.
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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 am PDT Apr 17, 2026
Forecast Valid:
4am PDT Apr 17, 2026-6pm PDT Apr 23, 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