Historic winter storm pounds US from south to northeast

A life-threatening winter storm brought hazardous conditions to a wide swath of the United States on Sunday, from Texas to New England, prompting warnings to stay off roads, along with mass flight cancellations and power outages.

As the storm dumped snow, sleet, and freezing rain across the wide expanse, officials cautioned that an Arctic air mass behind the system would see temperatures fall dangerously low for days, prolonging disruptions to daily life.

"The snow/sleet impacts will linger well into next week with rounds of re-freezing that keeps surfaces icy and dangerous to both drive and walk on for the foreseeable future," the National Weather Service (NWS) said.

The first storm-related fatalities were also being reported Sunday, with two people in Louisiana confirmed dead of hypothermia, the southern state's health department said.

New York Mayor Zohran Mamdani said five people were found dead outside over the weekend in freezing temperatures. While he did not confirm the deaths were weather-related, he told reporters, "there is no more powerful reminder of the danger of extreme cold."

The PowerOutage.com tracking site showed over one million customers without electricity as of Sunday afternoon, mostly in the U.S. South, where the storm intensified Saturday.

In Tennessee, where a band of ice has downed power lines, more than 300,000 residential and commercial customers were without electricity, while Louisiana, Mississippi, and Georgia -- where such storms are less common -- each had over 100,000 outages.

The outages are particularly dangerous as the South is being walloped by treacherous cold that the NWS warns could set records.

Authorities from Texas to North Carolina and New York urged residents to stay home due to the perilous conditions.

"Stay off the roads unless absolutely necessary," Texas's Emergency Management Division posted on X.

The storm was moving Sunday into the northeast, dumping snow and sleet on heavily populated cities, including Philadelphia, New York, and Boston.

At least 20 states and the U.S. capital, Washington, have declared states of emergency.

Residents in the capital, Washington, awoke to a blanket of several inches of snow on sidewalks and roads, followed by heavy sleet.

Federal offices have been preemptively closed for Monday.

Several major airports in Washington, Philadelphia, and New York had nearly all flights canceled for the day.

Tracking site Flightaware.com showed more than 11,000 Sunday flights canceled in the United States, adding to over 4,000 the day before. Nearly 2,500 Monday flights have already been scrapped.

President Donald Trump, who was riding out the storm at the White House, said on his Truth Social platform Saturday: "We will continue to monitor, and stay in touch with all States in the path of this storm. Stay Safe, and Stay Warm!"

AFP