If the forecast is looking bleak, why not spend some time at Putnam History Museum? You'll be fascinated by just how many interesting facts you can uncover about the past here.
This collection of historical artifacts in Cold Spring comes recommended by travelers, so make a spot for it on your schedule. Don't think that's all there is to do here, though. There are a lot more attractions ready for you to enjoy after Putnam History Museum. United States Military Academy, Dia Beacon, and Storm King Art Center are close by.