Area Forecast Discussion - A rapidly deepening low pressure system south of Cape Cod will move northeast and reach Nova Scotia tonight. High pressure will then build in for Monday through early Tuesday. Another low pressure system will then move across eastern Canada and bring a cold front through the region on Tuesday evening. A large high pressure system from central Canada will then slowly build into the area later on Wednesday through Thursday. A low pressure system emerging from the Rockies should move into the Great Lakes on Saturday. Another low pressure system forming on its frontal boundary in the Tennessee Valley is forecast to pass south of the area around Friday night. ...read the full AFD...