PROVIDENCE, R.I. -- Expect sunny skies and a high near 85 on this Friday and the threat of showers for much of the Memorial Day weekend.The weekend should start off well, with a high near 86 on Saturday, but clouds will increase and there's a slight chance of showers and thunderstorms after 3 p.m."A cold front drops south across the region late Saturday into Saturday evening, bringing scattered showers and thunderstorms followed by much cooler and unsettled weather [...]