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

55°F

13°C

Humidity 29%
Wind Speed N 13 G 24 mph
Barometer 30.22 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 29 Dec 2:15 pm CST
Extended Forecast for

11 Miles SSE Lafitte LA

Wind Advisory December 29, 02:35pm until December 29, 03:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 02:35pm until December 29, 03:00pm

    NOW until 3:00pm Mon

    Wind Advisory

  • This Afternoon

    High: 59 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 34. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 51. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Areas of frost after 2am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph.

    Low: 34 °F

    Clear then
    Areas Frost

  • Wednesday

    Wednesday: Areas of frost before 7am. Otherwise, sunny, with a high near 58. North wind around 5 mph becoming west in the afternoon.

    High: 58 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Calm wind becoming west around 5 mph.

    Low: 42 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the morning.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53. Southwest wind around 5 mph.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 59. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 34. North wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 51. North wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Areas of frost after 2am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph.
Wednesday
Areas of frost before 7am. Otherwise, sunny, with a high near 58. North wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 42. Calm wind becoming west around 5 mph.
New Year's Day
Sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 53. Southwest wind around 5 mph.
Friday
Partly sunny, with a high near 72. South wind 5 to 15 mph.
Friday Night
A chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 60. Southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of showers. Mostly sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 51. West wind around 5 mph becoming north after midnight.
Sunday
Sunny, with a high near 68. North wind around 5 mph becoming southeast in the afternoon.
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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:
12:03 pm CST Dec 29, 2025
Forecast Valid:
2pm CST Dec 29, 2025-6pm CST Jan 4, 2026
 
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Additional Resources

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Chance of Precipitation