omicron cases have forced thousands of flight cancellations. more than 5,000 were canceled just yesterday and today according to flight aware.com. let s bring in meteorologist adam closs live in the weather center. you have begun with the winter weather and cold temperatures. look at that negative 11 degrees in montana right now. windchill below the negative 30 and 40. very windy and feel colder. warm spots on the map piling up in the southeast 70 in memphis. not the case for a lot of folks. mostly clear across the country. winter systems we re paying attention to bring you to one beginning in the northeast in the mid atlantic. snow on the leading edge of this system. maybe a couple of inches but out west is where they ve seen round after round in feet of snow and it is continuing. a lot of moisture working its way on shore. along the coast heavy rain and possibly mudslides.