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

Hazardous Weather Conditions

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fog/Mist

66°F

19°C

Humidity 94%
Wind Speed N 3 mph
Barometer 30.09 in
Dewpoint 64°F (18°C)
Visibility 6.00 mi
Last update 14 Oct 7:55 am CDT
Extended Forecast for

2 Miles WNW Buras-Triumph LA

Dense Fog Advisory until October 14, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until October 14, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 80 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 74. Southeast wind around 10 mph.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. East wind around 10 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. East wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 79. Northeast wind 5 to 10 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. Windy, with a light northeast wind becoming north 25 to 30 mph in the evening.

    Low: 65 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Windy

  • Saturday

    Saturday: Sunny, with a high near 72. Windy, with a northeast wind 25 to 30 mph.

    High: 72 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. Northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Today
Areas of dense fog before 11am. Otherwise, sunny, with a high near 80. Northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 74. Southeast wind around 10 mph.
Thursday
Sunny, with a high near 81. East wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 73. East wind 5 to 10 mph.
Friday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 79. Northeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 65. Windy, with a light northeast wind becoming north 25 to 30 mph in the evening.
Saturday
Sunny, with a high near 72. Windy, with a northeast wind 25 to 30 mph.
Saturday Night
Partly cloudy, with a low around 66. Northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
A chance of showers after 1pm. Partly sunny, with a high near 76. Breezy, with an east wind 15 to 25 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 69. Breezy, with an east wind 15 to 20 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 77. Breezy, with an east wind 15 to 25 mph.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 69. East wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 77. Breezy, with an east wind 15 to 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Buras-Triumph LA
 29.36°N 89.51°W
Last Update:
5:29 am CDT Oct 14, 2026
Forecast Valid:
8am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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