Major winter storm threatens much of the U.S. with intense cold, snow and ice

Key Points

  • Tens of millions of Americans are preparing for a massive winter storm, expected to bring heavy snowfall and record-low temperatures across 30 states.
  • A polar vortex is causing the extreme weather, with forecasts predicting historic snowfall in parts of Kansas and Missouri, and severe weather risks in the lower Mississippi Valley.
  • Travel disruptions are widespread, with airport closures, highway shutdowns, and significant flight delays reported.
  • Major cities like Washington, D.C., Baltimore, and Philadelphia are bracing for snow and ice, while southern states face threats of tornadoes and severe thunderstorms.

Summary

A massive winter storm, driven by a polar vortex, is set to impact tens of millions of Americans, bringing the heaviest snowfall and coldest temperatures in over a decade to parts of the country. States like Kansas, Arkansas, Kentucky, and Virginia have declared emergencies as the storm moves eastward, affecting regions from the Plains to the mid-Atlantic. The storm has already caused significant travel disruptions, including the temporary closure of Kansas City International Airport and the shutdown of an 18-mile stretch of Interstate 70 in Kansas due to blizzard conditions. Forecasts predict over 15 inches of snow in parts of Kansas and Missouri, with warnings of dangerous driving conditions and widespread closures. Additionally, severe weather risks, including tornadoes, are expected in the lower Mississippi Valley. Major cities are preparing for the storm's impact, with road treatments and warming centers set up. The storm's progression will bring snow to the mid-Atlantic and central Appalachians, while southern states face unusual severe cold and potential thunderstorms.

cnbc
January 5, 2025
Stocks
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