Introduction
The United States is gearing up for another round of Arctic air that’s expected to hit a large portion of the country in the coming days, as efforts continue to clear the snow from last weekend’s massive winter storm.
Anticipated Storm and Impact
According to the National Weather Service (NWS), a significant storm could bring more intense snowfall to the southeastern part of the country due to polar winds rushing from the northern Great Plains through the Midwest and down to the Gulf Coast.
Polar Vortex Disruption
Scientists suggest that the storm is linked to a disruption in the polar vortex, an area of cold air that typically circulates above the North Pole. Climate change experts believe this issue might be worsened by global warming.
Record-Breaking Temperatures
Minimum temperatures could shatter records, particularly in Florida, as per the NWS warnings about the impact on vulnerable populations and agricultural industries.
Recent Winter Storm’s Aftermath
Just days after a major winter storm that, according to official and local media reports, resulted in over 100 deaths by covering areas from New Mexico (Southwest) to Maine (Northeast) with snow and freezing rain, another cold front is approaching.
Power Outages and Snow Clearance
On Thursday, hundreds of thousands of customers in the Southern U.S. remained without power, with Tennessee, Mississippi, and Louisiana being the most affected states. Meanwhile, millions were still clearing hardened snow from streets.
In New York, excavators loaded snow onto red “warming trays” that channel the melted water into the city’s drainage system. In contrast, Washington residents harshly criticized the official response as numerous streets remained covered with snow, causing school closures for three days following the storm.
Arctic Warming and Polar Vortex
Researchers indicate that these disturbances could be attributed to the relatively rapid warming of the Arctic, which weakens the wind belt that usually keeps the atmosphere isolated above the polar region in North America.
Key Questions and Answers
- What is causing this series of storms? Scientists suggest that the storms are linked to a disruption in the polar vortex, an area of cold air that typically circulates above the North Pole. Climate change might be exacerbating this issue.
- Who is most affected by these storms? Vulnerable populations and agricultural industries are particularly impacted by the record-breaking minimum temperatures. Power outages have left hundreds of thousands without electricity, mainly in Tennessee, Mississippi, and Louisiana.
- How is the recent winter storm’s aftermath affecting the U.S.? The previous storm resulted in over 100 deaths and caused widespread power outages. Now, as another cold front approaches, communities are still dealing with snow clearance and school closures.
- What role does Arctic warming play in these weather patterns? Rapid Arctic warming may weaken the wind belt that typically isolates the polar region in North America, contributing to these weather disturbances.
