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

53°F

12°C

Humidity 32%
Wind Speed N 16 G 24 mph
Barometer 30.43 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 22 Feb 8:15 pm CST
Extended Forecast for

11 Miles SSE Lafitte LA

Red Flag Warning February 23, 09:00am until February 23, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Mostly clear, with a low around 38. North wind around 15 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. North wind 10 to 15 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. North wind 5 to 10 mph.

    Low: 34 °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.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72. South wind 5 to 15 mph.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. South wind around 10 mph.

    Low: 62 °F

    Mostly 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 chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph becoming north after midnight.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 38. North wind around 15 mph.
Monday
Sunny, with a high near 55. North wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 34. North wind 5 to 10 mph.
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.
Wednesday
Partly sunny, with a high near 72. South wind 5 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 62. South wind around 10 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 chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph becoming north after midnight.
Friday
A slight chance of showers. Mostly sunny, with a high near 69. Northeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 52. East wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 72. Southeast wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 56. Southeast wind around 5 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 74. Southeast wind 5 to 10 mph.
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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:
5:14 pm CST Feb 22, 2026
Forecast Valid:
8pm CST Feb 22, 2026-6pm CST Mar 1, 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