The ability for a hot air balloon to fly based on weather, particularly correlation of rain in the forecast. For example, if there is a 70% chance of rain you have a 30% chance the balloon will fly. Sometimes it relates to the speed of the wind, as in the faster the wind the lower the flyability of the balloon.
by Honey5683 June 23, 2017
Horabilous Flyabilous!!!!!!!!!!!!!
by Helmet Mosey October 28, 2021