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.

Fog/Mist

66°F

19°C

Humidity 94%
Wind Speed N 3 mph
Barometer 30.09 in
Dewpoint 64°F (18°C)
Visibility 6.00 mi
Last update 14 Oct 7:55 am CDT
Extended Forecast for

Larose LA

Dense Fog Advisory until October 14, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until October 14, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 87 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 68. East wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 86. East wind 5 to 10 mph.

    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 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.

    High: 86 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Breezy, with a light north wind increasing to 20 to 25 mph in the evening.

    Low: 60 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 73. Breezy, with a northeast wind 15 to 25 mph.

    High: 73 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Northeast wind 10 to 15 mph.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Today
Areas of dense fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 87. Light northeast wind becoming east 5 to 10 mph in the afternoon.
Tonight
Clear, with a low around 68. East wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 86. East wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 70. East wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 60. Breezy, with a light north wind increasing to 20 to 25 mph in the evening.
Saturday
Sunny, with a high near 73. Breezy, with a northeast wind 15 to 25 mph.
Saturday Night
Mostly clear, with a low around 60. Northeast wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 78. Breezy, with an east wind 15 to 20 mph.
Sunday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 67. East wind around 15 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 67. East wind 10 to 15 mph.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 84. East wind around 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Larose LA
 29.57°N 90.39°W
Last Update:
5:29 am CDT Oct 14, 2026
Forecast Valid:
8am CDT Oct 14, 2026-6pm CDT Oct 20, 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