Hurricane Ida remnants pummel New York, New Jersey, killing 14 (VIDEOS)

At least fourteen deaths were reported as heavy rain from Hurricane Ida battered New York City, Pennsylvania, New Jersey and New England early Thursday.

In televised remarks on Thursday, US President Joe Biden detailed the relief plans to be carried out by federal emergency agency FEMA, the National Guard, and the American Red Cross.

"The nation is here to help," Biden said, promising emergency shelters and medical care for those affected from the Gulf coast states to the northeast. The president will be traveling to Louisiana on Friday, where Ida caused more death and destruction earlier this week.

Biden said getting the power grids back up and running in affected areas was a top priority. He also took insurance companies to task for trying to "evade their responsibilities" and refuse payouts based on technicalities.

New York City underwater

The rains caused floods and sent New York City into a state of emergency, as the storm carried into New England with threats of more tornadoes. New York's FDR Drive, a major artery on the east side of Manhattan, along with the Bronx River Parkway, were underwater by late Wednesday evening.

'Enduring historic weather event'

"We're enduring an historic weather event tonight with record breaking rain across the city, brutal flooding and dangerous conditions on our roads," New York Mayor Bill de Blasio tweeted.

The alert marked the first-ever alert of flash-flood emergencies in the region, an alert level reserved for "exceedingly rare situations when a severe threat to human life and catastrophic damage from a flash flood is happening or will happen soon.''

New Jersey Governor Phil Murphy urged residents to stay at home and stay off the roads, many of which were badly damaged and filled with dangerous debris.

"It is not safe to drive," Murphy wrote on Twitter. "Our crews are working to clear and open roads,and we need everyone to stay off them so crews can safely do their job."

Destructive tornadoes

The city also implemented a temporary travel ban for all non-emergency vehicles. Earlier Wednesday, the storm hit states including New Jersey and Pennsylvania, with at least two tornadoes, heavy winds and rains. Photos showed homes reduced to rubble, while the roof of a US Postal Service building collapsed in New Jersey.

The National Weather Service had predicted flooding from what remained of Hurricane Ida, saying steep terrain and even city streets were particularly vulnerable to a band of severe weather that stretched to Massachusetts, where tornado warnings were issued early Thursday.

Tropical Storm Henri hit the region a little more than a week ago, causing flooding and making the cities more vulnerable to this week's set of weather events.

The governors of New York and New Jersey declared a state of emergency as record-breaking rains from tropical storm Ida led to flooding and hazardous conditions on the roads, with media reporting at least nine deaths https://t.co/SeNTfX8p5E pic.twitter.com/QUfxj4zR6m

— Reuters (@Reuters) September 2, 2021