title: Looking for a weather API that does historical forecast data
body: <p>I am looking for a very specific type of historical weather data.</p>
  
  <p>Is there a weather API that can give me a history of forecasts that where done in the past. For example if I were to request data for some day I could then access forecasts for the next x days given on the specified day. Ideally x would be maybe 3 days to a week. </p>
  
  <p>So basically I would be able to see the forecasts as if I was currently in 6/5/15 maybe as far as the next weekend. </p>
  
  <p>As far as I can tell most weather APIs will give historical actual weather data, that is they will tell me what the weather actually was on a specified day, that is also reflected in most of the questions here on stack overflow but is not what I am looking for. </p>
  
  <p>Is anyone aware of a service like this? </p>