Historic Winter Storm Threatens Over 200 Million Americans
A massive winter storm is poised to impact over 200 million people across 35 states, bringing the threat of heavy snow, ice, and dangerously cold temperatures. Seventeen states and Washington, D.C., have already declared states of emergency, and nine have activated their National Guards as communities brace for widespread disruptions.
The National Weather Service warns of a “meaningful, long-duration winter storm” that will unleash heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions,prolonged power outages,and significant tree damage are anticipated.
The storm is forecast to travel over 2,300 miles, impacting a vast geographical area. areas at the center of the storm, including portions of Kentucky and Virginia, could accumulate up to two feet of snow between Saturday and Monday. Major metropolitan areas like New York City,Boston,and Oklahoma City are bracing for 12 to 18 inches of snowfall,while the outer bands of the storm could deliver 1 to 6 inches across a wider region.
Ice Storm Threat Looms in the South
While snow is the primary concern for many, the southern United States faces a particularly perilous threat from accumulating ice. officials caution that ice accumulations can be more hazardous than snow, as the weight of ice on power lines significantly increases the risk of outages. Ice is also more difficult to clear and creates treacherous driving conditions.
Forecasts predict up to 1 inch of ice accumulation in some areas of the South, with parts of Texas, Georgia, Arkansas, Mississippi, Alabama, and Tennessee potentially seeing up to .75 of an inch. Even smaller accumulations, up to a half inch, are expected along the outer bands of the storm. “Catastrophic impacts are expected where freezing rain amounts exceed a half inch, with over one inch totals possible in parts of northern Louisiana, central and northern Mississippi, southern Tennessee, and the southern Appalachians,” the National Weather Service stated.
Frigid Temperatures and Dangerous Wind Chills
Compounding the storm’s effects are plummeting temperatures and dangerous wind chills.Snow that melts can quickly refreeze into treacherous ice, and gusty winds are driving wind chills well below zero.
“If it gets out ahead of us and it becomes snow packed, solid sheets of ice, we get down into single digits – not a lot you can do,” explained a plow driver with the Nashville Department of Transportation in an interview with “CBS Saturday Morning.”
Over 43 million Americans are currently under an extreme cold warning, meaning temperatures or wind chills are forecast to fall below 5 degrees Fahrenheit within the next 12 to 24 hours. An additional 22 million are under an extreme cold watch, anticipating similar conditions in the following 24 to 48 hours. More than 146 million people are under a cold weather advisory, where temperatures or wind chills are expected to fall to or below 15 degrees but remain above 5 degrees Fahrenheit.
The National Weather Service anticipates that communities from the Southern Plains to the Northeast will face bitterly cold temperatures and dangerously low wind chills in the wake of the storm, leading to prolonged hazardous travel and infrastructure impacts.
Why did this happen? A potent Arctic air mass collided with a series of storm systems, creating a widespread and prolonged winter weather event. The polar vortex dipped southward, allowing frigid temperatures to spread across much of the country.
Who is affected? Over 200 million people across 35 states are impacted, from the Southern Rockies to New England
