Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

73°F

23°C

Humidity 61%
Wind Speed SW 9 mph
Barometer 30.19 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 9 Feb 2:15 pm CST
Extended Forecast for

11 Miles SSE Lafitte LA

Dense Fog Advisory February 9, 10:00pm until February 10, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 70. South wind around 5 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 53. South wind around 5 mph becoming calm.

    Low: 53 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 71. Calm wind becoming south around 5 mph.

    High: 71 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers.  Partly sunny, with a high near 67. Calm wind becoming south around 5 mph.

    High: 67 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 69. Calm wind becoming southeast around 5 mph.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 70 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. South wind around 5 mph.
Tonight
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 53. South wind around 5 mph becoming calm.
Tuesday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming south around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 56. Calm wind.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 67. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 54. Calm wind.
Thursday
Partly sunny, with a high near 69. Calm wind becoming southeast around 5 mph.
Thursday Night
Partly cloudy, with a low around 54. Calm wind.
Friday
Partly sunny, with a high near 70. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 57. Southeast wind around 5 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 72. South wind 5 to 15 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. South wind 10 to 15 mph becoming west after midnight.
Sunday
A slight chance of showers. Mostly sunny, with a high near 69. Northwest wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Lafitte LA
 29.53°N 90.05°W
11:51 am CST Feb 9, 2026
2pm CST Feb 9, 2026-6pm CST Feb 15, 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