Hello 
It would be great to be able to have a timestamp representing the estimated time when the target temperature for a sensor will be reached.
Use case example:
Given two temperature sensors (outdoor / indoor)
When estimated time, for the indoor sensor to reach target temperature (outdoor sensor), is less than X minutes, send a notification (open/close windows).
PS: If someone is willing to help me, I could try to implement this but Iām a newbie.