
Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West
Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >
Hazardous Weather Conditions
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Fair
81°F
27°C
| Humidity | 85% |
| Wind Speed | S 5 mph |
| Barometer | 29.99 in |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 20 Jun 3:35 am CDT |
Grand Isle LA
Overnight

Low: 82 °F
Mostly Cloudy
Saturday
High: 87 °F
Partly Sunny
then Chance
T-stormsSaturday Night
Low: 83 °F
Slight Chance
T-storms then
Mostly CloudySunday

High: 87 °F
Partly Sunny
Sunday Night

Low: 83 °F
Partly Cloudy
Monday

High: 88 °F
Mostly Sunny
Monday Night

Low: 83 °F
Partly Cloudy
Tuesday

High: 88 °F
Sunny
Tuesday Night

Low: 82 °F
Partly Cloudy
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
29.23°N 89.99°W



