In the days of Winpilot Pro on iPaqs there was a thermal database feature which did indeed take account of time of day and wind direction. Since it is not listed as a feature of Winpilot for iOs (so far as I can see) I presume that it was not found to be very effective - although I would expect it to be valid in the mountains. I am not aware of any of the other flight computer systems having included this feature.

Would someone explain the process for getting Skysight forecasts into Oudie? I presume you use Oudie Updater - can you do it without affecting your waypoint or other files?