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

Areas of Heavy to Excessive Rainfall and Hot Temperatures This Week

Heavy to excessive rainfall could bring areas of flooding at times Monday through Thursday across parts of the central Plains into the Midwest as well as southern Arizona and New Mexico. Hot temperatures and high humidity will continue across much of east Texas into the lower and mid-Mississippi Valley through at least midweek. Read More >

Current conditions at

Fortuna Rohnerville Airport (KFOT)

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

Overcast

55°F

13°C

Humidity 100%
Wind Speed WNW 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Sep 12:45 AM PDT
Extended Forecast for

Fortuna CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 52. North northwest wind 3 to 5 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. North wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. North northwest wind 6 to 11 mph becoming light in the evening.

    Low: 52 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 18 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 52. North northwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 67. North wind 7 to 13 mph, with gusts as high as 18 mph.
Monday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. North northwest wind 6 to 11 mph becoming light in the evening.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 53. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 18 mph.
Wednesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Patchy fog. Otherwise, partly sunny, with a high near 66.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fortuna CA
 40.61°N 124.15°W (Elev. 197 ft)
Last Update:
8:54 pm PDT Sep 13, 2026
Forecast Valid:
1am PDT Sep 14, 2026-6pm PDT Sep 20, 2026
 
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Additional Resources

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Chance of Precipitation