At a Glance At least six people have been killed in fatal crashes on roads made hazardous by Winter Storm Argos.17,000 lost power Sunday in Rochester, New York, and many schools canceled or delayed classes.The storm has dumped more than three feet of snow in the hardest-hit areas. The death tollfrom Winter Storm Argos has risen to six as the storm moved across parts of the Intermountain West, through the Plains and into the Northeast. Two people died Monday morning...

This is a developing weather story. Please . More snow will continue to blanket much of the mountain West on Sunday, followed by a combination of snow and strong winds that will hammer parts of the northern Plains to start the new week ahead. (MORE: ) This latest round of snow is courtesy of a potent southward plunge of the jet stream that is pivoting through the West. The energy associated with that jet stream dip is spawning an area...

This is a developing weather story. Please . Winter storm and blizzard warnings continue to be in effect as a winter storm now in the Rockies is poised to intensify in the Plains, and will eventually spread snow and wind into the Great Lakes and interior Northeast through this weekend. (MORE:) Blizzard warnings are now posted for parts of eastern South Dakota, southeast North Dakota, and western Minnesota. Winter storm watches and warnings stretch from the Rockies to northern Minnesota....