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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Fortuna Rohnerville Airport (KFOT)

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

Mostly Cloudy

54°F

12°C

Humidity 100%
Wind Speed NNW 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 31 Aug 08:47 AM PDT
Extended Forecast for

Fortuna CA

  • Today

    Today: Mostly sunny, with a high near 70. Light northwest wind increasing to 5 to 10 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 51. North northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 51 °F

    Increasing
    Clouds

  • Labor Day

    Labor Day: Mostly cloudy, then gradually becoming sunny, with a high near 69. Light north northwest wind becoming northwest 5 to 10 mph in the afternoon.

    High: 69 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Increasing clouds, with a low around 51. North northwest wind 5 to 10 mph becoming light north after midnight.

    Low: 51 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 70. Light north wind becoming northwest 5 to 10 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. North northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 71.

    High: 71 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.

    Low: 55 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 71.

    High: 71 °F

    Areas Fog
    then Partly
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 70. Light northwest wind increasing to 5 to 10 mph in the afternoon.
Tonight
Increasing clouds, with a low around 51. North northwest wind 5 to 9 mph becoming calm in the evening.
Labor Day
Mostly cloudy, then gradually becoming sunny, with a high near 69. Light north northwest wind becoming northwest 5 to 10 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 51. North northwest wind 5 to 10 mph becoming light north after midnight.
Tuesday
Partly sunny, with a high near 70. Light north wind becoming northwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 51. North northwest wind 5 to 9 mph becoming calm in the evening.
Wednesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 71.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.
Thursday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 71.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.
Friday
Patchy fog. Otherwise, mostly cloudy, with a high near 69.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 55.
Saturday
Patchy fog. Otherwise, mostly cloudy, with a high near 69.
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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:
12:03 am PDT Aug 31, 2025
Forecast Valid:
9am PDT Aug 31, 2025-6pm PDT Sep 6, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation