Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. 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 N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 54°F (12°C)
Visibility -0.25 mi
Last update 24 Aug 03:35 AM PDT
Extended Forecast for

Fortuna CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 72 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, increasing clouds, with a low around 54. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 11pm, then patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 54. Northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 54 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 68. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 54 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 54. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tuesday Night
Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 54. Northwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 68. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Wednesday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 52.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Fortuna CA
 40.61°N 124.15°W (Elev. 197 ft)
2:10 am PDT Aug 24, 2026
4am PDT Aug 24, 2026-6pm PDT Aug 30, 2026
 
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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