severe weather December 21, 2022 1:01 pm Arctic Blast Brings Extreme Cold, Wind to Disrupt Holiday Travel A strong arctic high-pressure system is bringing “life-threatening” cold and extreme weather to more than 20 states, sweeping from the Pacific Northwest to the Atlantic coastline. US & World Videos 1:20 Gigi Hadid wows in sweeping Met Gala look 1:52 Amanda Seyfried reveals her kids' reaction to her daring metallic Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 3:45 Gabrielle Union and Dwyane Wade's daughter had cutest reaction to mom's Met Gala dress 1:12 Ariana Grande channels Glinda at 2024 Met Gala