slick on i-95 from portland to bangor, maine.nd also in florida, wet on i-5 and i-90 around seattle. >>> if you're flying, airport delays are possible in memphis, chicago, detroit and minneapolis. >>> in medical news this morning, the government is taking aim at one of the deadliest kinds of cancer, melanoma skin cancer that actually kills one person every hour. >> so now the fda has new regulations for sunscreens. lisa stark has the details. >> reporter: all these years we have been slathering on the sunscreen with all those confusing labels, spf 15, spf 50, waterproof, water resistant. we've been thinking we're protecting ourselves and, more importantly, our children. >> people were getting a false sense of security with sunscreens the way they were. >> reporter: a troubling thing has happened. despite the explosion of sales of sunscreens, there's also been an explosion of skin cancer. cases of the most deadly kind of skin cancer, melanoma, increased 45% between 1992 and 2004, and it's showing up in young people. >> melanoma us