Second Arctic Blast For The Central And Eastern U.S. Set To Arrive Sunday; Western U.S. Temperatures Remain Above Normal; A second, even colder arctic blast, is forecast to plunge into the central U.S. Sunday and Monday, shifting into the eastern U.S. by Tuesday and Wednesday of next week. Daytime high temperatures will run 20-30 degrees below normal, likely setting numerous daily records. Rain and snow is also possible along the leading cold front. Meanwhile in the west, temperatures will remain above normal. Stay weather aware at: bit.ly/2P4Z8eS