The polar vortex brings extreme cold warnings to 11 states, prompting urgent safety measures.
Winter storm warnings are in effect as extreme cold and snowfall approach. Stay informed and prepare for potential travel disruptions.
Discover how winter storms are impacting U.S. weather with snowfall and extreme cold.
Discover how the extreme cold from an arctic blast will affect the US and learn about winter preparedness tips.
Arctic blast grips the U.S., plunging temperatures and prompting winter preparedness as millions reach for jackets and gloves.