The coldest air of the season will arrive Sunday into Monday of next week as a strong arctic cold front dives south into the U.S. Highs will top out in the 30s in places like Minneapolis, Chicago and Detroit, with highs in the 40s along the I-95 corridor and as far south as Atlanta. It will feel more like winter by Sunday and Monday morning with lows in the teens and 20s. See how cold it will get here.

A deadly avalanche on Nepal's Mount Yalung Ri killed seven climbers, including two Nepali guides. Rescuers were finally able to reach the scene and fly out survivors.

Reykjavik saw record-breaking snow this week as a snowstorm piled up more than 15 inches. The Icelandic capital was transformed into a winter wonderland. Watch this video for the most peaceful scene you’ll see all day.

The Pacific Northwest will stay soggy this week as back-to-back storms will push onshore, bringing wet, windy and snowy conditions.

The ultrarunner and mountaineer’s States of Elevation project pushed him to his limits as he journeyed from scorching deserts to icy summits across the American West, using extreme weather as both his greatest obstacle and his ultimate teacher.