An unusual interaction of two tropical storm systems — maybe even a rare dance — could happen soon in the Caribbean. If it does, it would lessen the mess and maybe even shield the Carolina coast from a wet embryonic tropical system chugging that way.
A still unnamed and developing tropical depression -- likely to become Imelda -- is heading toward the South Carolina/North Carolina state line and has the potential to bring damaging heavy rains, especially if it stalls and keeps pouring for awhile.
