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.

Mostly Cloudy

71°F

22°C

Humidity 84%
Wind Speed E 9 G 18 mph
Barometer 30.17 in
Dewpoint 66°F (19°C)
Visibility NA
Last update 30 Mar 6:15 am CDT
Extended Forecast for

10 Miles SSE Golden Meadow LA

  • Today

    Today: Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 79. Southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 79 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph.

    Low: 67 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 80. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. Southeast wind around 5 mph.

    Low: 67 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind 5 to 15 mph.

    High: 80 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 67. Southeast wind around 10 mph.

    Low: 67 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind 10 to 15 mph.

    High: 80 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 10 mph.

    Low: 67 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southeast wind 10 to 15 mph.

    High: 81 °F

    Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 79. Southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 80. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. Southeast wind around 5 mph.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind 5 to 15 mph.
Wednesday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 67. Southeast wind around 10 mph.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind 10 to 15 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 10 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southeast wind 10 to 15 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southeast wind around 10 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind around 10 mph.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. East wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Golden Meadow LA
 29.24°N 90.22°W
Last Update:
5:17 am CDT Mar 30, 2026
Forecast Valid:
6am CDT Mar 30, 2026-6pm CDT Apr 5, 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