A “retrograding storm” – one moving from east to west – is backing into New England’s coastline Sunday night into Monday, delivering a westward blossom of showers and even a quick dose of wind to the Cape and Islands on the backside of the storm. This will leave showers for some – but not all and certainly not at all times – on Monday. Matt Noyes highlights when, where and how strong for both the wind and the showers in Sunday’s “Evening Essentials.”