NEW: Ida is forecast to make landfall in Louisiana as a major, category four hurricane with winds of 130mph Sunday afternoon or evening. A HURRICANE WARNING has been issued for ALL of south Louisiana, where hurricane conditions will be likely in the next 36 hours. For the Baton Rouge area and surrounding parishes, prepare for widespread, long duration power outages. If you live near flood prone rivers and bayous, be ready to take immediate action in fast water rises.