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Hazardous Weather Conditions
Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Fair
39°F
4°C
| Humidity | 29% |
| Wind Speed | N 20 G 30 mph |
| Barometer | 30.41 in |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 31 Jan 1:15 pm CST |
Extended Forecast for
11 Miles SSE Lafitte LA
Wind Advisory until February 1, 12:00am
Extreme Cold Warning until February 1, 10:00am
NOW: Multiple hazards in effect

Click HERE for Details
This Afternoon

High: 39 °F
Sunny and
BreezyTonight
Low: 25 °F
Clear and
Blustery then
Mostly ClearSunday

High: 47 °F
Frost then
SunnySunday Night

Low: 34 °F
Clear then
Areas FrostMonday

High: 59 °F
Areas Frost
then SunnyMonday Night

Low: 46 °F
Mostly Cloudy
Tuesday

High: 67 °F
Mostly Sunny
Tuesday Night
Low: 51 °F
Slight Chance
Showers then
Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 39. Breezy, with a north wind around 25 mph.
Tonight
Clear, with a low around 25. Wind chill values as low as 16. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight.
Sunday
Widespread frost before 10am. Otherwise, sunny, with a high near 47. North wind 5 to 10 mph becoming light northwest in the afternoon.
Sunday Night
Areas of frost after midnight. Otherwise, mostly clear, with a low around 34. Calm wind.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 46. South wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 67. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 51. South wind around 5 mph.
Wednesday
A chance of showers, mainly before noon. Partly sunny, with a high near 62. Southwest wind 5 to 15 mph becoming north in the afternoon.
Wednesday Night
Partly cloudy, with a low around 36. North wind around 10 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 54. North wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 37. North wind around 5 mph.
Friday
Sunny, with a high near 62. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
11 Miles SSE Lafitte LA
29.53°N 90.05°W
29.53°N 90.05°W
11:33 am CST Jan 31, 2026
1pm CST Jan 31, 2026-6pm CST Feb 6, 2026



