Current Conditions
Wind: From the N at 17 mph
Visibility: 10 miles
Observed at: 2:15pm CDT
Grand Isle, LA Weather
Overnight
Showers likely
Overnight low:
72°F
A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 72. Northwest wind around 5 mph. Chance of precipitation is 60%.
Friday
Heavy rain
High:
76°F
Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. High near 76. Northeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Thunderstorms
Overnight low:
68°F
Showers and thunderstorms, mainly before 2am. Low around 68. Northeast wind around 15 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.