Strong winds in Hurricane Ida knocked out power to New Orleans on Sunday night. At 11:00 p.m. EDT on Sunday the center of Hurricane Ida was located at latitude 30.7°N and longitude 90.7°W which put it about 40 miles (65 km) west-northwest of New Orleans, Louisiana. Ida was moving toward the north-northwest at 9 m.p.h. (15 km/h). The maximum sustained wind speed was 105 m.p.h. (165 km/h) and there were wind gusts to 125 m.p.h. (200 km/h). The minimum surface pressure was 953 mb.

A Hurricane Warning was in effect for the portion of the coast from Morgan City, Louisiana to the Mouth of the Pearl River. The Hurricane Warning included New Orleans, Lake Pontchartrain and Lake Maurepas. Tropical Storm Warnings were in effect for the portions of the coast from Intracoastal City to Morgan City, Louisiana and from the Mouth of the Pearl River to the Alabama/Florida Line.

There were reports Hurricane Ida had damaged transmission lines that deliver electricity to New Orleans and that power was out in all of New Orleans and Orleans parish. There were also reports of widespread power outages in other parts of southeast Louisiana. A weather station at Louis Armstrong International Airport in New Orleans recently reported a sustained wind speed of 64 m.p.h. (104 km/h) and a wind gust of 90 m.p.h. (145 km/h). Heavy rain was causing flash floods in southeastern Louisiana. Flash Flood Emergencies were in effect for Laplace and the South Shore area of Metropolitan New Orleans. Strong southeasterly winds on the eastern side of Hurricane Ida were still blowing water toward the coast. Storm surges were still occurring in southeastern Louisiana and along the coast of Mississippi. A Storm Surge Warning was in effect for the coast from Morgan City, Louisiana to to the Alabama/Florida border. The Storm Surge Warning includes Lake Borgne, Lake Pontchartrain, Lake Maurepas and Mobile Bay.

Hurricane Ida will move slowly toward the north during the next 12 hours. The center of Ida will pass east of Baton Rouge. Hurricane Ida will weaken gradually as it moves farther inland. Ida will move northeast over Mississippi on Monday. Hurricane Ida will continue to drop locally heavy rain over eastern Louisiana and southern Mississippi, during the overnight hours. Heavy rain will spread over the rest of Mississippi, western Alabama and southwestern Tennessee on Monday. Flash Flood Watches have been issued for those locations. Ida will be over Tennessee on Tuesday and it will bring rain to the Tennessee River Valley and the Ohio River Valley.