Detail graph: our actual data linked with future data

on the detail graphs (such as temp, rain) that shows history, also show future temp forecast using weather system (eg. accuweather). so on one screen, we see our current temp history from Tempest, and we see the probable forecast of the same item overlaid on the screen. Thus save a lot of clicking around back & forth. So with 2 pictures below. to the right of current data plot the upcoming data from eg. accuweather.