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.

Overcast

40°F

4°C

Humidity 86%
Wind Speed NW 14 G 22 mph
Barometer 30.08 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 25 Jan 7:35 pm CST
Extended Forecast for

10 Miles SSE Golden Meadow LA

Extreme Cold Warning until January 27, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until January 27, 12:00pm

    NOW until 12:00pm Tue

    Extreme Cold Warning

  • Tonight

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 43. Wind chill values as low as 16. Breezy, with a north wind 15 to 20 mph.

    High: 43 °F

    Becoming
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. North wind 10 to 15 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49. North wind 5 to 10 mph becoming light in the afternoon.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Calm wind becoming north around 5 mph after midnight.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 53. North wind around 5 mph.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. North wind around 5 mph becoming east in the afternoon.

    High: 55 °F

    Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. Wind chill values as low as 17. North wind around 15 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 43. Wind chill values as low as 16. Breezy, with a north wind 15 to 20 mph.
Monday Night
Mostly clear, with a low around 29. North wind 10 to 15 mph.
Tuesday
Sunny, with a high near 49. North wind 5 to 10 mph becoming light in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34. Calm wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 53. North wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 36. North wind around 5 mph.
Thursday
Sunny, with a high near 55. North wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly cloudy, with a low around 41. Northeast wind 5 to 10 mph.
Friday
A chance of showers after noon. Mostly cloudy, with a high near 56. Northeast wind 10 to 15 mph.
Friday Night
A chance of showers. Cloudy, with a low around 32. North wind 10 to 15 mph.
Saturday
A slight chance of showers. Partly sunny, with a high near 47. North wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 32. North wind 10 to 15 mph.
Sunday
Sunny, with a high near 52. Northeast wind around 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:
4:50 pm CST Jan 25, 2026
Forecast Valid:
7pm CST Jan 25, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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