National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Partly Cloudy

63°F

17°C

Humidity 77%
Wind Speed N 3 mph
Barometer 30.11 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Nov 6:35 pm CST
Extended Forecast for

4 Miles ENE Cut Off LA

  • Tonight

    Tonight: A slight chance of sprinkles before 4am, then a slight chance of showers between 4am and 5am, then a slight chance of sprinkles after 5am. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 20%.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Veterans Day

    Veterans Day: A slight chance of showers or sprinkles before 10am, then a slight chance of sprinkles between 10am and 11am. Partly sunny, with a high near 76. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 60. Calm wind becoming northwest around 5 mph after midnight.

    Low: 60 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 77. Northwest wind 5 to 10 mph.

    High: 77 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. North wind 5 to 10 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. North wind 5 to 10 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 50. Northeast wind 5 to 10 mph.

    Low: 50 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67. East wind around 10 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. East wind 5 to 10 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of sprinkles before 4am, then a slight chance of showers between 4am and 5am, then a slight chance of sprinkles after 5am. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 20%.
Veterans Day
A slight chance of showers or sprinkles before 10am, then a slight chance of sprinkles between 10am and 11am. Partly sunny, with a high near 76. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 60. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 77. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 52. North wind 5 to 10 mph.
Friday
Sunny, with a high near 69. North wind 5 to 10 mph.
Friday Night
Clear, with a low around 50. Northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 67. East wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 54. East wind 5 to 10 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 71. Breezy, with an east wind 15 to 20 mph.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 59. Breezy, with an east wind 15 to 20 mph.
Monday
A slight chance of showers. Mostly sunny, with a high near 71. Breezy, with a northeast wind 15 to 20 mph.
Monday Night
Partly cloudy, with a low around 56. Northeast wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 70. Northeast wind around 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Cut Off LA
 29.54°N 90.26°W
Last Update:
5:14 pm CST Nov 10, 2026
Forecast Valid:
6pm CST Nov 10, 2026-6pm CST Nov 17, 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