Blizzard cancels, delays thousands of flights across US, disrupts presidential campaign

Tens of millions of Americans were in the pathway of dangerous and damaging weather conditions as snowstorms moved across the Northwest and Midwest, flooding threatened the East Coast and potential tornadoes were on tap in the South.

Airlines delayed more than 7,600 flights across the US on Friday (local time), including planes grounded at Chicago's O'Hare International Airport due to winds and blinding snow. In Iowa, Republican presidential candidates canceled events three days out from the state's caucuses, the first of the state-by-state contests in which parties pick their nominees ahead of November's general election.

Blizzards arrived in much of the upper Midwest on Friday morning with heavy snows and fierce winds of up to 60 miles per hour (96 kph) that were expected to continue into Saturday, the National Weather Service (NWS) warned.

More than 133,000 homes and businesses lost power in Michigan, according to data from PowerOutage.US. The lights went out for another 150,000-plus customers in Wisconsin, West Virginia, Ohio and Pennsylvania.

"This storm system is definitely dangerous," said Zack Taylor, a meteorologist with the NWS' Weather Prediction Center in College Park, Maryland. The service cautioned against unnecessary travel, noting that visibility on some roads in Chicago was less than half a mile.

Taylor warned of risks of frostbite and hypothermia in Iowa, where temperatures for most of the state were forecast to drop below zero degrees Fahrenheit (minus 18 degrees Celsius).

The forecast for Monday in Des Moines, the state capital, was a low of minus 18 F (minus 28 C). Temperatures for Monday's caucuses, which entail long meetings in churches and school gyms, are expected to be the coldest on record for that political event.

Republican presidential candidate Nikki Haley, a former ambassador and South Carolina governor, canceled all three campaign events planned for Friday, substituting them for phone-in events.

Fred Schuster, 68, braved Friday morning's blizzard to watch Ron DeSantis, Florida's governor, campaign in Ankeny, Iowa.

"I am worried about the weather," Schuster said. "I think it's going to impact how many people attend the caucuses."

A worker removes snow from a parking structure after a blizzard left several inches of snow in Des Moines, Iowa, US.
A worker removes snow from a parking structure after a blizzard left several inches of snow in Des Moines, Iowa, US. Photo credit: Reuters

Officials canceled a planned rally in Pella, Iowa, for supporters of Donald Trump, who is seeking a second White House term after losing 2020's election.

By midmorning on Saturday, there could be 3 to 6 inches of snow in downtown Chicago. Throughout Friday, as the snow falls, strong winds could bring whiteout conditions.

Chicago Public Schools remained open while dozens of other districts across the metro region canceled in-person classes for the day.

The snow and wind contributed to 2,230 flight cancellations and more than 7,600 delays of flights within, into or out of the United States on Friday, according to FlightAware, with Chicago's O'Hare and Midway airports topping the list.

Milwaukee, Wisconsin, is expected to receive some of the heaviest snow as the blizzard will drop 12 to 18 inches, with wind gusts up to 40 mph through the weekend.

Western New York, including Buffalo, could get more than a foot of snow. But after this system pushes east, "lake-effect" snow could bring several more inches through Monday to the Buffalo area.

Another 13 million people who live near the Atlantic Ocean or large waterways in Virginia north into New England were under the threat of flooding from heavy rains and snows over the past few days.

To the south in Mississippi, some 3 million people were under the threat of tornadoes and severe thunderstorms as the NWS warned that the winds of up to 60 mph could damage roofs and take down trees and power lines.

A winter storm system was also hitting the Pacific Northwest on Friday, and tracking through the Central Rockies with heavy snow that could drop "a couple feet of snow" at the higher elevations over the weekend, Taylor said.