A brutal cold snap is poised to grip the northeastern United States this weekend, impacting over 100 million people. Arctic air descending from Canada will bring a burst of snow to some areas, followed by a rapid freeze-up and harsh winds. This weather will likely cause flight delays and dangerous travel conditions across the region, from the Midwest to the Northeast.

The first half of the weekend will bear the brunt of the harsh conditions, with snow expected to transition from the Great Lakes to the Appalachians. Some areas may see 1-3 inches of snow, with a potential for heavier snowfall in parts of New England. Temperatures will plummet, with wind chills creating dangerously low conditions. Residents are advised to prepare for frostbite and hypothermia risks.

Cities like Detroit, New York City, and Boston are bracing for significant impacts. Temperatures will drop into the single digits in some areas, with frigid conditions persisting into Sunday. The Arctic blast's impact will be felt most acutely on Friday and Saturday. Skiers, boarders, and snowmobilers should take extreme precautions.

This extreme weather follows a recent ice storm in the South, underscoring the potential for disruptive impacts. While the current cold front is not expected to reach the southern states, it serves as a reminder of the far-reaching effects of severe weather. Warmer air is forecast to build over the northern Rockies and Plains by Sunday, with the potential for more snow.