heart racing had inside a prices you every day, hurry. they'll be gone in a flash. designer sales at up to 70% or so of guilt dot com today a big spring chill is sweeping across much of the us 16 million people are now under freeze alerts as cold air pushes its way. >> there are a large part of the central and eastern parts of the country. cnn's allison chinchar has details yes, fred areas of the midwest, even down through the southeast, looking at high temperatures today that we're about 15 to 25 degrees below average. >> and even by tomorrow morning still looking at some pretty chilly places numerous spots on the map here dealing with those low temperatures tomorrow morning in the 30s, even as far down as nashville tennessee. but we are going to see a change, finally, starting to see more of those warmer temperatures beginning to spread eastward. but we do still have some areas that we'll see below average temperatures this week. that means is this next system begins to arrive into the northeast, bringing rain, but also snow because those cold