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

76°F

24°C

Humidity 60%
Wind Speed SE 6 mph
Barometer 30.12 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 25 Mar 6:15 pm CDT
Extended Forecast for

10 Miles SSE Golden Meadow LA

Dense Fog Advisory March 25, 11:00pm until March 26, 10:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 63. Southeast wind around 5 mph becoming calm after midnight.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy dense fog before 8am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 78 °F

    Patchy Dense
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. Southwest wind 5 to 10 mph becoming north after midnight.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. North wind around 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Northeast wind around 10 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 76. East wind 10 to 15 mph.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64. East wind 10 to 15 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Southeast wind around 5 mph becoming calm after midnight.
Thursday
Patchy dense fog before 8am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 61. Southwest wind 5 to 10 mph becoming north after midnight.
Saturday
Sunny, with a high near 76. North wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 61. Northeast wind around 10 mph.
Sunday
Mostly sunny, with a high near 76. East wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 64. East wind 10 to 15 mph.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78. East wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 65. Southeast wind 5 to 10 mph.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 78. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Golden Meadow LA
 29.24°N 90.22°W
Last Update:
5:02 pm CDT Mar 25, 2026
Forecast Valid:
6pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
 
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