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

Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Fortuna Rohnerville Airport (KFOT)

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

Overcast

54°F

12°C

Humidity 100%
Wind Speed WNW 5 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 54°F (12°C)
Visibility 0.25 mi
Last update 13 Aug 06:30 AM PDT
Extended Forecast for

Fortuna CA

  • Today

    Today: A slight chance of drizzle before 11am. Cloudy, with a high near 64. West northwest wind 3 to 7 mph.

    High: 64 °F

    Slight Chance
    Drizzle then
    Cloudy

  • Tonight

    Tonight: A slight chance of drizzle after 11pm. Cloudy, with a low around 54. North northwest wind around 7 mph.

    Low: 54 °F

    Slight Chance
    Drizzle

  • Friday

    Friday: A slight chance of drizzle before 11am. Mostly cloudy, with a high near 65. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 65 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Friday Night

    Friday Night: Patchy dense fog after 2am. Otherwise, cloudy, with a low around 54. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Saturday

    Saturday: Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 65 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 53. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 53 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Patchy dense fog before 11am. Otherwise, mostly cloudy, with a high near 67.

    High: 67 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 54.

    Low: 54 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Mostly
    Cloudy

Detailed Forecast

Today
A slight chance of drizzle before 11am. Cloudy, with a high near 64. West northwest wind 3 to 7 mph.
Tonight
A slight chance of drizzle after 11pm. Cloudy, with a low around 54. North northwest wind around 7 mph.
Friday
A slight chance of drizzle before 11am. Mostly cloudy, with a high near 65. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
Patchy dense fog after 2am. Otherwise, cloudy, with a low around 54. Northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Saturday Night
Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 53. Northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Patchy dense fog before 11am. Otherwise, mostly cloudy, with a high near 67.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 54.
Monday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 66.
Monday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 53.
Tuesday
Areas of fog. Otherwise, mostly cloudy, with a high near 66.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Wednesday
Areas of fog. Otherwise, mostly cloudy, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fortuna CA
 40.61°N 124.15°W (Elev. 197 ft)
Last Update:
2:10 am PDT Aug 13, 2026
Forecast Valid:
7am PDT Aug 13, 2026-6pm PDT Aug 19, 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