Hurricane warnings still in effectThe storm is still dangerous with maximum sustained winds equivalent to a hurricane. Hurricane warnings remain in effect for parts of Nova Scotia and Newfoundland, the National Hurricane Center said. It's packing maximum winds near 90 mph, which are occurring mainly over water, the National Hurricane Center said. The hurricane center downgraded it from a hurricane to a post-tropical cyclone Saturday. The loss of its hurricane status means it no longer has a warm core, CNN meteorologist Gene Norman said.