aeromancy

thumb|180px|An approaching thunderstorm Aeromancy (from Greek ἀήρ aḗr, "air", and manteia, "divination") is divination that is conducted by interpreting atmospheric conditions. Alternate terms include "arologie", "aeriology", and "aërology".

==Practice== Aeromancy uses cloud formations, wind currents, and cosmological events such as comets, to attempt to divine the past, present, or future. There are sub-types of this practice which are as follows: austromancy (wind divination), ceraunoscopy (observing thunder and lightning), chaomancy (aerial vision), meteormancy (meteors, AKA shooting stars), and nephomancy (cloud divination).