with, and we'll focus our attention on the areas that have been hardest hit by severe weather last week. remember, arkansas into mississippi, tennessee, saw severe storms and tornadoes. monday into tuesday, that's where we're focusing our attention. keeping an eye to the sky. memphis, nashville, all the way to little rock once again. snowfall on the northern side, the coldest part of the storm. minneapolis, if we see the sliver of heaviest snow band as we move into your city, you'll bet you'll get serious impacts on the roadways within that region. but the other big story will be the arctic air that will settle in behind it. we're talking about nearly a 50-degree temperature difference between monday into tuesday for many locations, including denver. you can see how quickly our temperatures take a nosedive. kim? >> man, 50-degree difference. that's crazy. derek van dam, thanks so much. that wraps this hour of "cnn newsroom." i'm kim brunhuber. "new day" is next.