Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fog

63°F

17°C

Humidity 100%
Wind Speed SE 2 mph
Barometer 30.06 in
Dewpoint 63°F (17°C)
Visibility 0.15 mi
Last update 13 Oct 7:15 am CDT
Extended Forecast for

Cut Off LA

Dense Fog Advisory until October 13, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until October 13, 09:00am

    NOW until 9:00am Tue

    Dense Fog Advisory

  • Today

    High: 88 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 69. Southeast wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 88. Light east wind increasing to 5 to 10 mph in the morning.

    High: 88 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 69. East wind around 5 mph becoming calm.

    Low: 69 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87. East wind 5 to 10 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71. East wind around 5 mph becoming calm  in the evening.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 87. Northeast wind 5 to 10 mph.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. Breezy, with a light and variable wind becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 65 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

Detailed Forecast

Today
Areas of dense fog before 9am. Otherwise, sunny, with a high near 88. Light southeast wind increasing to 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 69. Southeast wind around 5 mph becoming calm.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 88. Light east wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Clear, with a low around 69. East wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 87. East wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 71. East wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 87. Northeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 65. Breezy, with a light and variable wind becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 79. Breezy, with a northeast wind 15 to 25 mph.
Saturday Night
Mostly clear, with a low around 64. Northeast wind 10 to 15 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 81. Breezy, with an east wind 15 to 20 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 69. East wind around 15 mph.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Breezy, with an east wind around 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Cut Off LA
 29.54°N 90.34°W
3:46 am CDT Oct 13, 2026
7am CDT Oct 13, 2026-6pm CDT Oct 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database