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.

Light Rain

58°F

14°C

Humidity 91%
Wind Speed N 13 mph
Barometer 29.96 in
Dewpoint 56°F (13°C)
Visibility 5.00 mi
Last update 1 Dec 5:55 pm CST
Extended Forecast for

10 Miles ESE Pilottown LA

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 3am, then a chance of showers between 3am and 4am. Low around 56. East wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Showers

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 56 by 5pm. Breezy, with a north wind 15 to 20 mph.

    High: 63 °F⇓

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. North wind 10 to 15 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Northeast wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Cloudy, with a low around 61. Southeast wind 5 to 10 mph.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 71. East wind 10 to 15 mph. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after midnight. Cloudy, with a low around 63. East wind 10 to 15 mph becoming south after midnight. Chance of precipitation is 50%.

    Low: 63 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 71. South wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely. Cloudy, with a low around 59. Northwest wind around 10 mph.

    Low: 59 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 3am, then a chance of showers between 3am and 4am. Low around 56. East wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 56 by 5pm. Breezy, with a north wind 15 to 20 mph.
Tuesday Night
Partly cloudy, with a low around 52. North wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 67. Northeast wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Cloudy, with a low around 61. Southeast wind 5 to 10 mph.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 71. East wind 10 to 15 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers, with thunderstorms also possible after midnight. Cloudy, with a low around 63. East wind 10 to 15 mph becoming south after midnight. Chance of precipitation is 50%.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 71. South wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers likely. Cloudy, with a low around 59. Northwest wind around 10 mph.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 67. North wind around 10 mph.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North wind 5 to 10 mph becoming south in the evening.
Sunday
A slight chance of showers. Mostly sunny, with a high near 69. West wind around 10 mph becoming northeast in the afternoon.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 60. North wind 5 to 10 mph.
Monday
A slight chance of showers. Mostly sunny, with a high near 65. Northeast wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Pilottown LA
 29.11°N 89.11°W
Last Update:
5:40 pm CST Dec 1, 2025
Forecast Valid:
6pm CST Dec 1, 2025-6pm CST Dec 8, 2025
 
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