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

80°F

27°C

Humidity 52%
Wind Speed S 8 mph
Barometer 30.12 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 26 Mar 3:15 pm CDT
Extended Forecast for

10 Miles SSE Golden Meadow LA

Dense Fog Advisory March 27, 01:00am until March 27, 09:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 63. South wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Friday

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

    High: 79 °F

    Areas Dense
    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 75. North wind around 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. Northeast wind 5 to 10 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 76. East wind 10 to 15 mph.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. East wind 10 to 15 mph.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. East wind 10 to 15 mph.

    High: 78 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. South wind around 5 mph becoming calm in the evening.
Friday
Areas of dense 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 75. North wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 62. Northeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 76. East wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 63. East wind 10 to 15 mph.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. East wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 64. Southeast wind around 10 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southeast wind 10 to 15 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:
2:02 pm CDT Mar 26, 2026
Forecast Valid:
3pm CDT Mar 26, 2026-6pm CDT Apr 2, 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