Current Conditions
Wind: From the N at 17 mph
Visibility: 10 miles
Observed at: 2:15 pm CDT
Grand Isle, LA Weather
This Afternoon
Chance of showers
High:
72°F
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 72. South wind around 10 mph.
Tonight
Showers likely
Overnight low:
55°F
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. Breezy, with a south wind 5 to 10 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.