This strange cloud forms are often associated with storms, and can not fully understand how clouds are formed.
Sun Pillars
Sun Pillars arises when the sun sank reflecting higher ice cloud at different layers. This results in high light pillars towering up to heaven. very likely also to witness the moon pillar or pillars of the month.
Katabatic Winds
This is the wind that brings heavy air of a higher place to lower place due to gravity. Katabatic winds known locally as Santa Ana (southern california), the mistral (the Mediterranean), Bora (Adriatic sea) Oroshi (Japan), Pitaraq (Greenland), and wailliwaw (Tierra del Fuego). Williwaw and wind moving in the Antarctic is usually harmless, blowing with a speed of 100 knots.