What to know as snow, freezing rain and bitter cold heads through much of the US

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What to know as snow, freezing rain and bitter cold heads through much of the US

2025-01-05 07:11 Last Updated At：07:20

A major winter storm began Saturday in the central U.S. and was forecast to move east over the next several days, producing heavy snow, significant ice and frigid temperatures, according to the National Weather Service.

Here is what to know about the storm, which is expected to affect millions in the eastern two-thirds of the country:

A large system made landfall along the West Coast on Friday afternoon, bringing rain to the Pacific Northwest with snow expected in the Cascade Mountains, according to meteorologists.

The system will be responsible for the development of a major winter storm from the Central Plains to the Mid-Atlantic this weekend into early next week.

By Saturday evening, widespread heavy snow was likely in areas between central Kansas and Indiana, especially along and north of Interstate 70, where there was a high chance of at least 8 inches (20 centimeters).

For places in the region that typically experience the highest snow totals, it may be the heaviest snowfall in at least a decade, meteorologists said.

The storm will then move into the Ohio Valley, with severe travel disruptions expected, and reach the Mid-Atlantic states on Sunday into Monday.

Wind gusts higher than 35 mph (56 kph) and heavy rates of snowfall could lead to blizzard conditions, particularly in Kansas and nearby portions of the Central Plains by Sunday morning.

Whiteout conditions may make driving dangerous to impossible and heighten the risk of becoming stranded.

Icy roads were causing traffic problems Saturday in Kansas, and forecasters warned that sleet and freezing rain could extend into Missouri, Illinois, Indiana and much of Kentucky and West Virginia.

Power outages were likely in areas with more than a quarter-inch (a half centimeter) of ice accumulation.

“It’s going to be a mess, a potential disaster,” private meteorologist Ryan Maue said.

Starting Monday, people in the eastern two-thirds of the country will experience dangerous, bone-chilling air and wind chills, forecasters said.

Temperatures could be 12 to 25 degrees Fahrenheit (7 to 14 degrees Celsius) colder than normal as the polar vortex stretches down from the high Arctic.

“This could lead to the coldest January for the U.S. since 2011,” AccuWeather Director of Forecast Operations Dan DePodwin said Friday, noting that there could be up to a week or more of “temperatures that are well below historical average.”

The biggest drop below normal was likely to be centered over the Ohio Valley, but significant and unusual cold will extend south to the Gulf Coast, said Danny Barandiaran, a meteorologist at the National Weather Service’s Climate Prediction Center.

A hard freeze was even expected in Florida, he added.

“The wind chills are going to be brutal,” Woodwell Climate Research Institute climate scientist Jennifer Francis said. "Just because the globe is warming doesn’t mean these cold snaps are going away.”

The brutal weather may be spurred in part by a fast-warming Arctic, a reminder that climate change gooses weather extremes, said Judah Cohen, seasonal forecast director at the private firm Atmospheric and Environmental Research.

The polar vortex — ultra-cold air spinning like a top — usually stays above the North Pole, but sometimes it stretches down to the U.S., Europe or Asia.

Cohen and colleagues have published several studies showing an increase in the polar vortex stretching or wandering. Cohen and others published a study last month attributing the cold outbreaks partly to changes from an Arctic that is warming four times faster than the rest of the globe.

Heavy snow brings widespread disruption across the UK and Germany

2025-01-06 08:47 Last Updated At：09:02

LONDON (AP) — Heavy snow and freezing rain brought widespread disruption across Europe on Sunday, particularly in the U.K. and Germany, with several major airports forced to suspend flights.

With the weather set to stay inclement on Sunday in the U.K., there are concerns that many rural communities, particularly in the north of England, could be cut off, with up to 40 centimeters (15 inches) of snow on the ground above 300 meters (985 feet).

The National Grid, which oversees the country's electricity network, said it had been working to restore power. Outages were reported in the English cities of Birmingham and Bristol and in Cardiff, Wales.

Many sporting events have been postponed, though the heavyweight Premier League fixture between rivals Liverpool and Manchester United is on, following an inspection at Liverpool's Anfield stadium and of local conditions.

Liverpool's John Lennon Airport and Manchester Airport had to close runways overnight, but were returning back to normal on Sunday. Leeds Bradford Airport took longer to get flights back in the air.

The road network was heavily impacted too on what would have been a very busy day with many families returning home from the Christmas and New Year's break, and students heading back to universities.

Many roads had been preemptively closed by local authorities, but stranded vehicles and collisions have caused disruption elsewhere.

A number of U.K. train services were canceled, with National Rail warning of disruption continuing into the working week.

Britain's main weather forecaster, the Met Office, says sleet and snow will continue to push north on Sunday and will be heaviest in northern England and into southern Scotland. After experiencing freezing rain, which occurs when super-cold rain freezes on impact, the south will turn milder. The Environment Agency has also issued eight flood warnings across southern England on the Taw and Avon rivers.

Snow and ice were also causing havoc in Germany, where a bout of wintry weather is spreading from the southwest. Authorities have issued black ice warnings for drivers and pedestrians, advising people to stay home where possible.

Frankfurt airport canceled 120 of its 1,090 planned takeoffs and landings on Sunday, according to the Fraport press office. At Munich airport, only one runway was open while the other one was being cleared.

In Baden-Wuerttemberg, eight people were injured when a bus skidded off the road near the town of Hemmingen. Long-distance train connections also experienced irregularities in the Frankfurt area.

Monika Scislowska reported from Warsaw, Poland.