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

36°F

2°C

Humidity 100%
Wind Speed SE 10 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 36°F (2°C)
Visibility 8.00 mi
Wind Chill29°F (-2°C)
Last update 17 Apr 05:55 AM PDT
Extended Forecast for

4 Miles S Petrolia CA

Frost Advisory April 17, 06:13am until April 17, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory April 17, 06:13am until April 17, 09:00am

    NOW until 9:00am Fri

    Frost Advisory

  • Today

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. North wind 7 to 11 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. North wind around 6 mph becoming light and variable.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 45. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 45 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 57. South southeast wind 7 to 10 mph, with gusts as high as 18 mph. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain. Low around 44. South southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 44 °F

    Rain

  • Monday

    Monday: Rain. High near 54. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 61. North wind 7 to 11 mph.
Tonight
Partly cloudy, with a low around 41. North wind 7 to 11 mph.
Saturday
Mostly sunny, with a high near 61. North wind around 6 mph becoming light and variable.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 45. Calm wind becoming south southeast around 6 mph after midnight.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 57. South southeast wind 7 to 10 mph, with gusts as high as 18 mph. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 44. South southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain. High near 54. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain. Mostly cloudy, with a low around 44.
Tuesday
Rain likely. Mostly cloudy, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Petrolia CA
 40.25°N 124.25°W (Elev. 1978 ft)
Last Update:
6:02 am PDT Apr 17, 2026
Forecast Valid:
6am 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