Hazardous Weather Conditions
Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Mostly Cloudy
77°F
25°C
| Humidity | 79% |
| Wind Speed | S 16 mph |
| Barometer | 29.77 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 15 Mar 5:35 pm CDT |
Extended Forecast for
2 Miles NE Grand Isle LA
Wind Advisory March 16, 04:00am until March 16, 07:00pm
Tonight
Low: 50 °F
Chance
T-storms then
T-storms and
BreezyMonday
High: 58 °F
Chance
T-storms and
Windy then
Mostly Sunny
and BreezyMonday Night
Low: 44 °F
Mostly Cloudy
and BreezyTuesday
High: 55 °F
Partly Sunny
and Breezy
then SunnyTuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 62 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Detailed Forecast
Tonight
Showers and thunderstorms likely before 2am, then showers and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Low around 50. Breezy, with a south wind 15 to 25 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 58. Windy, with a northwest wind 25 to 35 mph.
Monday Night
Mostly cloudy, with a low around 44. Breezy, with a north wind 20 to 25 mph.
Tuesday
Mostly sunny, with a high near 55. Breezy, with a north wind 10 to 20 mph.
Tuesday Night
Mostly clear, with a low around 51. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 62. East wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 58. Southeast wind around 5 mph.
Thursday
Sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 62. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 71. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 65. Southwest wind around 10 mph.
Saturday
Sunny, with a high near 72. West wind around 10 mph.
Saturday Night
Mostly clear, with a low around 65. Southwest wind around 10 mph.
Sunday
Sunny, with a high near 72. Southwest wind around 10 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NE Grand Isle LA
29.26°N 89.96°W
29.26°N 89.96°W
12:31 pm CDT Mar 15, 2026
5pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
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