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

75°F

24°C

Humidity 89%
Wind Speed SE 7 mph
Barometer 30.05 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 14 Oct 11:15 pm CDT
Extended Forecast for

3 Miles SW Larose LA

Dense Fog Advisory October 15, 01:00am until October 15, 11:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 68. East wind around 5 mph becoming calm.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Light east wind increasing to 5 to 10 mph in the morning.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. East wind around 5 mph becoming calm in the evening.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers after 4pm. Mostly sunny, with a high near 86. North wind around 5 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 59. Breezy, with a light north wind increasing to 20 to 25 mph in the evening.

    Low: 59 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 72. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 72 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Northeast wind 10 to 15 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Breezy, with a northeast wind 15 to 20 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62. Northeast wind 10 to 15 mph.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 68. East wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 86. Light east wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 70. East wind around 5 mph becoming calm in the evening.
Friday
A 40 percent chance of showers after 4pm. Mostly sunny, with a high near 86. North wind around 5 mph.
Friday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 59. Breezy, with a light north wind increasing to 20 to 25 mph in the evening.
Saturday
Sunny, with a high near 72. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 57. Northeast wind 10 to 15 mph.
Sunday
Sunny, with a high near 75. Breezy, with a northeast wind 15 to 20 mph.
Sunday Night
Partly cloudy, with a low around 62. Northeast wind 10 to 15 mph.
Monday
A slight chance of showers after 1pm. Mostly sunny, with a high near 79. Breezy, with an east wind around 20 mph.
Monday Night
Partly cloudy, with a low around 64. Northeast wind 10 to 15 mph.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 82. Breezy, with an east wind 15 to 20 mph.
Tuesday Night
Partly cloudy, with a low around 64. East wind 5 to 10 mph.
Wednesday
A slight chance of showers. Sunny, with a high near 83. East wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Larose LA
 29.54°N 90.39°W
Last Update:
11:25 pm CDT Oct 14, 2026
Forecast Valid:
11pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation