Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fog/Mist

56°F

13°C

Humidity 93%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 54°F (12°C)
Visibility 2.50 mi
Last update 25 Mar 3:55 am CDT
Extended Forecast for

11 Miles SSE Lafitte LA

  • Today

    Today: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 78. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. South wind around 5 mph becoming north after midnight.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. North wind 10 to 15 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Northeast wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74. East wind 10 to 15 mph.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 78. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 60. South wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 77. North wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 61. Northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 74. East wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 63. East wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 77. East wind 5 to 15 mph.
Monday Night
Mostly cloudy, with a low around 63. East wind 5 to 10 mph.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Lafitte LA
 29.53°N 90.05°W
2:02 am CDT Mar 25, 2026
4am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
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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