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

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

88°F

31°C

Humidity 62%
Wind Speed S 8 mph
Barometer 30.05 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 18 Jun 6:35 pm CDT
Extended Forecast for

2 Miles WNW Buras-Triumph LA

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 5am. Mostly clear, with a low around 81. South wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Slight Chance
    T-storms

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms, mainly after 8am. Sunny, with a high near 88. Southwest wind around 5 mph.

    High: 88 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 80. West wind around 5 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Sunny, with a high near 89. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 89 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 81. South wind around 5 mph.

    Low: 81 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Sunny, with a high near 88. West wind around 5 mph becoming east in the afternoon.

    High: 88 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 80. Southeast wind around 5 mph.

    Low: 80 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Sunny, with a high near 88. East wind 5 to 10 mph.

    High: 88 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms after 1am. Mostly clear, with a low around 81. Southeast wind 5 to 10 mph.

    Low: 81 °F

    Mostly Clear
    then Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 5am. Mostly clear, with a low around 81. South wind 5 to 10 mph. Chance of precipitation is 20%.
Juneteenth
A 40 percent chance of showers and thunderstorms, mainly after 8am. Sunny, with a high near 88. Southwest wind around 5 mph.
Thursday Night
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 80. West wind around 5 mph. Chance of precipitation is 30%.
Friday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Sunny, with a high near 89. Northwest wind around 5 mph becoming southeast in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 81. South wind around 5 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Sunny, with a high near 88. West wind around 5 mph becoming east in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 80. Southeast wind around 5 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 88. East wind 5 to 10 mph.
Sunday Night
A chance of showers and thunderstorms after 1am. Mostly clear, with a low around 81. Southeast wind 5 to 10 mph.
Monday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. East wind 5 to 10 mph.
Monday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 81. Southeast wind 5 to 10 mph.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 88. East wind 5 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Southeast wind 5 to 10 mph.
Wednesday
Showers and thunderstorms likely. Mostly sunny, with a high near 88. East wind 5 to 10 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:
6:21 pm CDT Jun 18, 2025
Forecast Valid:
6pm CDT Jun 18, 2025-6pm CDT Jun 25, 2025
 
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