Question: I'm working on a small project and am trying to find a way to get the very extended hour-by-hour forecast for a location. Most services (Darksky, etc.) seem to offer 7-day extended hourly forecasts, but I'm not able to find anything beyond that.

Does anyone have suggestions?

Answer: 
[Weather Underground](https://www.wunderground.com) and [Intellicast](http://www.intellicast.com) provide ten day forecasts in a beautiful (to a nerdy engineer) graphical format, in hourly increments. The skill in the last two to five days of those extended forecasts is suspect.
No.

The atmosphere is too chaotic for hourly forecasts at time scales beyond several days to be useful.