SAN JUAN, Puerto Rico—Tropical Storm Fred made landfall in the Dominican Republic on Wednesday, with forecasters warning that heavy rains could cause dangerous flooding and mudslides there and in the neighboring country of Haiti.
After a quiet month of no named storms in the region, Fred became the sixth of the Atlantic hurricane season late Tuesday as it moved past the U.S. Virgin Islands and Puerto Rico on a forecast track that would carry it toward Florida over the weekend.