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.

Fair

56°F

13°C

Humidity 30%
Wind Speed S 5 mph
Barometer 30.30 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 24 Feb 11:35 am CST
Extended Forecast for

11 Miles SSE Lafitte LA

  • Today

    Today: Sunny, with a high near 66. South wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. Southwest wind 10 to 15 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. South wind 10 to 15 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 75. West wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Calm wind becoming northeast around 5 mph after midnight.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75. East wind around 5 mph.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. South wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 76. Southwest wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 75. South wind 10 to 15 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph.
Friday
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 75. West wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 56. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Sunny, with a high near 75. East wind around 5 mph.
Saturday Night
Mostly clear, with a low around 57. Calm wind.
Sunday
Mostly sunny, with a high near 76. Light northeast wind becoming east 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 59. East wind around 5 mph becoming calm.
Monday
Sunny, with a high near 76. East wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Lafitte LA
 29.53°N 90.05°W
Last Update:
11:32 am CST Feb 24, 2026
Forecast Valid:
11am CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation