Severe Thunderstorm and Flash Flooding Threat Shifts to the Southeast U.S. Tuesday
Strong to severe thunderstorms will shift east on Tuesday, with damaging winds the most likely hazard, over parts of northern Florida and southern Georgia. Heavy to excessive rainfall will also be possible Tuesday over northern Florida. Read More >
Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Fair
81°F
27°C
| Humidity | 66% |
| Wind Speed | W 13 G 17 mph |
| Barometer | 29.77 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 14 May 10:15 am CDT |
Extended Forecast for
13 Miles WSW Grand Isle LA
Today
High: 84 °F
Chance
ShowersTonight
Low: 71 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 73 °F
Partly Cloudy
Thursday
High: 84 °F
Chance
ShowersThursday Night
Low: 74 °F
Chance
T-storms and
BreezyFriday
High: 87 °F
Chance
T-storms and
BreezyFriday Night
Low: 75 °F
Chance
T-stormsSaturday
High: 87 °F
Chance
Showers
Detailed Forecast
Today
A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm. Mostly sunny, with a high near 84. West wind 10 to 15 mph. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around 71. West wind around 10 mph.
Wednesday
Sunny, with a high near 87. Northwest wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 73. Southwest wind around 5 mph becoming southeast after midnight.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 84. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 74. Breezy, with a southeast wind 15 to 20 mph.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Breezy, with a south wind 15 to 20 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 75. South wind around 15 mph.
Saturday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 87. Southwest wind 10 to 15 mph.
Saturday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Southwest wind around 10 mph.
Sunday
A chance of showers and thunderstorms. Sunny, with a high near 87. North wind around 10 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 74. South wind around 10 mph becoming west after midnight.
Monday
Sunny, with a high near 87. Northwest wind around 10 mph becoming southeast in the afternoon.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
13 Miles WSW Grand Isle LA
29.15°N 90.17°W
29.15°N 90.17°W
9:46 am CDT May 14, 2024
10am CDT May 14, 2024-6pm CDT May 20, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
