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

54°F

12°C

Humidity 22%
Wind Speed NW 16 G 22 mph
Barometer 30.46 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 23 Feb 12:15 pm CST
Extended Forecast for

11 Miles SSE Lafitte LA

Red Flag Warning until February 23, 06:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until February 23, 06:00pm

    NOW until 6:00pm Mon

    Red Flag Warning

  • This Afternoon

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. North wind 5 to 10 mph becoming light northeast after midnight.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72. Southwest wind 10 to 15 mph.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. South wind 10 to 15 mph.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph becoming north after midnight.

    Low: 59 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 56. North wind 10 to 15 mph.
Tonight
Mostly clear, with a low around 36. North wind 5 to 10 mph becoming light northeast after midnight.
Tuesday
Sunny, with a high near 61. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 50. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 72. Southwest wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. South wind 10 to 15 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph becoming north after midnight.
Friday
A chance of showers before noon. Mostly sunny, with a high near 72. Northeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 56. Calm wind becoming northeast around 5 mph.
Saturday
Sunny, with a high near 74. East wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 58. East wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 75. Light east wind increasing to 5 to 10 mph in the morning.
Basemap Options
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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:
11:32 am CST Feb 23, 2026
Forecast Valid:
12pm CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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