It was one of the strongest hurricanes on record -- by both wind speed and pressure -- to roar ashore in Louisiana.
Ida, now a tropical storm, is hitting on the 16-year anniversary of Katrina, a Category 3 hurricane that ravaged the Gulf Coast. Hurricane Katrina unleashed a series of events, taking the lives of more than 1,800 people and leaving more than $100 billion worth of damage in its wake.
Here are the latest developments. All times Eastern.
Aug 30, 2021, 3:38 PM EDT
911 service restored in New Orleans
Emergency 911 service has been restored in New Orleans, Mayor LaToya Cantrell said.
As recovery efforts get underway, Department of Homeland Security Secretary Alejandro Mayorkas will travel to Baton Rouge, Louisiana, Tuesday morning to meet with Gov. John Bel Edwards and survey damage, White House press secretary Jen Psaki said.
A man looks up next to a chunk of roof that ripped off a building the French Quarter due to Hurricane Ida in New Orleans, Aug. 30, 2021.
Dan Anderson/EPA via Shutterstock
A side of a building collapsed in the Central Business District due to winds from Hurricane Ida in New Orleans, Aug. 30, 2021.
Dan Anderson/EPA via Shutterstock
FEMA administrator Deanne Criswell will go to Jackson, Mississippi, Tuesday evening to meet with Gov. Tate Reeves.
-ABC News'Allie Pecorin, Josh Hoyos
Aug 30, 2021, 3:18 PM EDT
Louisiana damage 'catastrophic,' governor says
In a briefing with governors and mayors affected by Hurricane Ida, President Joe Biden vowed full government support.
"We're there to help you get back on your feet," Biden said.
The Shell Norco manufacturing facility is flooded after Hurricane Ida pummeled Norco, La., Aug. 30, 2021.
Devika Krishna Kumar/Reuters
Jeremy Hodges removes a light from his family's destroyed storage unit in the aftermath of Hurricane Ida, Aug. 30, 2021, in Houma, La.
David J. Phillip/AP
Louisiana Gov. John Bel Edwards said he estimated nearly 2 million are without power.
Biden said, "We're in close contact with local electric providers to see what they need. They are all private providers. We don't control that, but we're doing all we can to minimize the amount of time it is going to take to get power back up."
In the meeting, Edwards touted the success of the levee system, saying none of them were breached. But, he added, "Damage is still catastrophic."
Rene Hebert cleans out the family's destroyed offices as cleans up in the aftermath of Hurricane Ida, Aug. 30, 2021, in Houma, La.
David J. Phillip/AP
Edwards said a U.S. Coast Guard helicopter crew rescued seven patients from a hospital in Lafourche Parish after its roof was ripped off by the powerful winds.
-ABC News'Sarah Kolinovsky
Aug 30, 2021, 2:38 PM EDT
At least 1 dead in New Orleans
At least one death has been reported in New Orleans, Mayor LaToya Cantrell said. Details have not been released.
This brings Ida's death toll to at least two. A 60-year-old man in Ascension Parish died Sunday when a tree fell on a home, officials said.
At an emotional news conference Monday, Cantrell said the "worse-case scenario" with Ida "did not happen."
"We did not have another Katrina … we should all be grateful," she said.
Cantrell said New Orleans has a few collapsed buildings but not widespread destruction.
However, power is out throughout the city, 911 is not available and there are small pockets of standing water from blocked drains. The mayor stressed that residents should shelter in place.
-ABC News' Alexandra Faul
Aug 30, 2021, 2:15 PM EDT
Ida's latest forecast
Ida, one of the strongest hurricanes to make landfall in Louisiana, has dropped 18 inches of rain on parts of the state.
New Orleans has been hit with 13.7 inches of rain.
Numerous flash flood warnings remain in effect across parts of Louisiana, Mississippi, Alabama and the Florida Panhandle.
The U.S. Coast Guard conducts Hurricane Ida post-storm overflights along the Gulf Coast on Aug. 30, 2021.
U S Coast Guard/UPI/Shutterstock
Ann Colette Boudreaux comforts her grandson Abel ahead of Hurricane Ida on Aug. 29, 2021 in New Orleans.
Brandon Bell/Getty Images
Ida is expected to weaken to a tropical depression Monday before bringing heavy rain and possible flooding to the Tennessee Valley Monday night through Tuesday.
By Wednesday and Thursday the storm will hit the Mid-Atlantic and the Northeast. The forecast calls for 4 to 6 inches of rain and possible flash flooding.
