Hundreds of thousands left without power as a deadly snowstorm grips several US states from the Midwest to the mid-Atlantic, affecting some 60 million people.
At least four people have died and dozens more injured as a major snowstorm spanning seven states moves across the United States.
Several states from the Midwest to the mid-Atlantic were hit by the storm. The US National Weather Service (NWS) estimates that approximately 60 million people are affected by the storm.
A polar vortex that dipped south over the weekend blasted the huge swath of land with ice, snow and wind. A state of emergency was declared in Kansas, Missouri, Maryland, Kentucky, Virginia, West Virginia, Arkansas, Washington DC and parts of New Jersey.
The polar vortex of extremely cold air usually spins around the North Pole, but it sometimes plunges southward into Canada and the US, Europe and Asia. Studies have revealed that a quickly warming Arctic is partly to blame for the increasing frequency of polar vortexes expanding their reach.
Schools were closed in many cities across multiple states. Millions of students were forced to stay home as most districts in the states of Indiana, Virginia, Maryland, Kentucky, Missouri and Kansas cancelled classes or delayed them to Monday.
At least 250,000 homes were left without power or heating on Monday as heavy winds damaged infrastructure in its path.
The storm produced more than 6 inches (15.24cm) of snow in many areas across the mid-Atlantic region, including the US capital. The NWS warned that up to 12 inches (30.48cm) of snow are expected to fall from Ohio to Washington DC in the early hours of Tuesday.
The intense snowfall has made many roads treacherous. A layer of thin ice coats many roads and highways making it extremely slippery for cars and resulting in a large amount of road accidents.
Officials in Missouri reported more than 350 vehicle crashes which resulted in dozens of injuries and one fatality on Sunday evening. Another person was killed after getting run over by a dump truck sliding on a road in Jackson County.
Two more people were killed in Kansas, according to local authorities, after a single-vehicle crash. Kansas was hit the hardest by the snowfall, the NWS recorded 18 inches (45.72cm) of snow on Monday.
The blizzards also forced thousands of planes to remain grounded. More than 2,500 domestic flights and more than 6,500 international flights, both into and out of the country, were cancelled.
Kansas City International Airport received 11 inches (28cm) of snow on Sunday, making the runways too dangerous, forcing their closures. Ronald Reagan Washington National Airport also reported unsafe conditions on its runways. Employees at the airport say approximately 58% of arriving and 70% of departing flights were cancelled.
The storm is predicted to exit the country eastward into the Atlantic Ocean early on Tuesday.
Temperatures are expected to remain below freezing, meaning ice will likely cover the roads in the morning. They’re expected to remain below zero-degrees Celsius until late this week.
