Apowerful winter storm kept pummeling the United States on Christmas Eve with dangerously cold temperatures and heavy snow – leaving in its wake fatal car crashes, thousands of canceled flights and millions at risk for future power outages.
The massive footprint of the winter weather and its timing during a busy holiday travel week makes the arctic blast particularly dangerous. The National Weather Service on Friday said its warnings and advisories covered about 200 million people – “one of the greatest extents of winter weather warnings and advisories ever,” forecasters said.
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Nationwide, officials have attributed at least 18 deaths to the storm.
In Ohio, about 50 vehicles were involved in a pileup that killed at least 4. An 82-year-old woman was found dead outside of her assisted care facility in Michigan on Friday amid dangerously cold temperatures. And in the Buffalo, New York, area – which received stunning records of rain and snowfall on Friday – two people died in their homes after emergency responders couldn’t reach them amid the city’s historic blizzard conditions.
The winter weather’s dangers are often localized and not limited to snowfall. In New York, blizzard conditions created whiteouts and stranded motorists on the state’s western side while flooding prompted water rescues on the eastern side.
Meanwhile, bone-numbing wind chills extended throughout the country. Every state in the contiguous U.S. will experience minimum wind chills below freezing on Christmas or before, the weather service says.
Only a few regions in the U.S. are expected to escape bitter cold over Christmas — parts of California, Oregon, Arizona and Florida are among the few spots in the nation that won’t experience wind chills below freezing, the weather service predicts.
Other impacts from the storm kept accumulating Saturday. Power outage reports swelled up to some 1.7 million Saturday morning before falling significantly in the afternoon – and thousands of flights were canceled amid a busy holiday travel season.
“Severe weather across the country led to more than 20% of flights being canceled (Friday). Impacts continue today but FAA expects that the most extreme disruptions are behind us as airline and airport operations gradually recover,” U.S. Secretary of Transportation Pete Buttigieg wrote on Twitter Saturday.
Buttigieg also noted that “many Amtrak services have been canceled or delayed as well.” He cautioned those traveling by car this weekend to observe local warnings and weather hazards.
When will the winter storm be over?
Not before Christmas.
Federal forecasters expect a huge mass of cold air to continue affecting the nation into next week. Those temperatures are a concern from the Dakotas to Florida even on Monday and Tuesday.
“Wind chills will still bottom out in the 20s and low 30s Monday and Tuesday morning for most locations in the South outside of south Florida,” a Friday forecast says.
But low temperatures are forecasters’ primary concern for most of the country by Monday. Flooding, rain and other hazards are only expected to affect more localized regions.
NY governor says storm is ‘one of the worst in history’; record Buffalo snow
Not before Christmas.
Federal forecasters expect a huge mass of cold air to continue affecting the nation into next week. Those temperatures are a concern from the Dakotas to Florida even on Monday and Tuesday.
“Wind chills will still bottom out in the 20s and low 30s Monday and Tuesday morning for most locations in the South outside of south Florida,” a Friday forecast says.
But low temperatures are forecasters’ primary concern for most of the country by Monday. Flooding, rain and other hazards are only expected to affect more localized regions.
NY governor says storm is ‘one of the worst in history’; record Buffalo snow
New York Gov. Kathy Hochul described the snowstorm hitting western parts of the state, particularly the Buffalo area, as “one of the worst in history” at a press briefing Saturday morning.
Hochul, who issued a statewide State of Emergency that went into effect early Friday, also pointed to the storm’s impact on transportation hazards and emergency response. Every fire truck in Buffalo, she said, was stranded and stuck in snow as of Saturday morning.
“No matter how many emergency vehicles we have, they cannot get through the conditions as we speak,” Hochul said.
According to the weather service, Buffalo reported a daily snowfall of 22.3 inches Friday – almost doubling the old record of 12.6 inches set in 1976. The city also reported 1.98 inches of rain on Friday, surpassing the 1876 record of 1.73 inches.
“In Buffalo, this storm will likely at least jump near the top of the list of worst blizzards in the city’s history, if not even becoming the worst,” meteorologist Jake Sojda said in an AccuWeather article. “Four to 6 feet of snow will fall by Sunday and coupled with wind gusts approaching hurricane force (74 mph or greater) to create enormous drifts and impossible travel.”
In addition to Hochul’s declaration, Buffalo Mayor Byron W. Brown issued a State of Emergency beginning Friday morning.
“I’ve never seen the likes of this kind of storm,” Colleen Darby, 59, a lifelong resident of the area, told The Associated Press. “I can’t even get out of my house right now. The snow is up to my chest.”
Hochul said on Saturday that she will also ask the federal government for an emergency declaration, which would allow New York to seek reimbursements for the “extraordinary expenses” undertaken with overtime, mutual aid brought in from around the state and the deployment of crews responding to the unprecedented storm.
Thousands of flight delays, cancellations on Christmas Eve
Travelers heading to airports on Christmas Eve are facing thousands of flight delays and cancellations.
FlightAware, an online tracker, reported Saturday as of 4:00 p.m. ET, more than 6,100 delays and over 2,600 cancellations for flights within, into or out of the U.S.
FlightAware’s “Misery Map” showed more than 900 delays and over 250 cancellations seen between 11 a.m. and 3 p.m. ET Saturday – with Chicago O’Hare International Airport and Denver International Airport experiencing the highest number of flight delays and cancellations as of Saturday afternoon.
Friday saw even more flights impacted – with FlightAware reporting a total more than 11,500 U.S. flight delays and over 5,900 U.S. flight cancellations.
Power outages hit more than 1 million homes, business early Saturday
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On Saturday, power outages impacted more than a million electric customers across the country, according to the website PowerOutage.us, which tracks utility reports.
Reports swelled to about 1.7 million before falling significantly Saturday afternoon. North Carolina and Maine reported the highest number of power outages Saturday afternoon.
In Tennessee and North Carolina, utility companies initiated controlled, temporary outages in efforts to save energy. Customers of Memphis, Light, Gas and Water and Duke Energy, for example, were impacted by these rolling blackouts Saturday morning.
Both companies confirmed that they were ending the temporary outages by mid-day Saturday. But similar action could still be taken in the future.
“The weather is still frigid and power demand may fluctuate. We are asking customers to be prepared in the event (the Tennessee Valley Authority) implements rolling blackouts. We could be required to do so at any time without notice. We are currently restoring power to all customers who are interrupted,” Memphis, Light, Gas and Water CEO Doug McGowen said in a statement issued at 11 a.m. CT.
Pennsylvania-based PJM Interconnection said that, due to the severe weather, power plants were having difficulty operating – asking residents in 13 states to refrain from unnecessary use of electricity. The major electricity grid operator also warned the 65 million people it serves across the eastern U.S. that future rolling blackouts might be required.
Authorities urge people to stay home in many areas
Local and state authorities in states including Minnesota, Michigan, New York, Illinois, Ohio and Kentucky have urged residents to limit travel.
Michigan State Police on Friday warned travelers to stay off the roads.
“Most roads are icy and impacted by blowing snow, which is causing low visibility,” police posted on Facebook. “If travel is not necessary, please stay home.”
Some forecasters have said the storm’s danger doesn’t primarily come from the amount of snowfall — it’s a combination of snow, wind, ice and frigid temperatures that were particularly concerning in some areas.
“Don’t focus too much on the snow totals … Significant blowing and drifting will be occurring. Avoid travel!” the weather service in Buffalo said Friday afternoon.
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The weather service office reported recieving numerous reports Friday night of people being stranded along roadways.
What is the polar vortex?
According to the weather service, the polar vortex is a giant, circular area of rotating cold air and low pressure that surrounds both of Earth’s poles. In the U.S., focus remains on the North Pole’s polar vortex – because it impacts weather in the Northern Hemisphere.
People may only talk about the polar vortex when it sends frigid temperatures south of the Arctic – but it always exists, the weather service notes, its strength changing between seasons.
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When the polar vortex is stable and strong, it typically stays near the North Pole. But when it weakens or splits, frigid air can escape, funneling freezing temperatures farther south to the U.S., Europe and Asia.
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What is wind chill?
Meteorologists define wind chill as how cold it feels while outdoors, and it’s based on the rate of heat loss from exposed skin caused by the wind-and-cold combination, according to the National Weather Service. Increased wind draws heat from the body, which then lowers the temperature of the skin and internal body.
“Frostbite may develop on exposed skin in as few as 10-20 mins, and hypothermia can quickly develop if you’re not dressed for the cold,” weather service experts in Chicago warned Thursday.
