Notus said to be the same as Auster
In Greek mythology and religion, Notus (Ancient Greek: Νότος, romanized: Notos, lit. 'south') is the god of the south wind and one of the Anemoi (wind-gods), sons of the dawn goddess Eos and the star-god Astraeus. A desiccating, hot wind of heat, Notus was associated with the storms of late summer and early autumn, wetness, mist, and was seen as a rain-bringer. Unlike his two more notable brothers, Boreas (the god of the north wind) and Zephyrus (the god of the west wind), Notus has little to no unique mythology of his own.
His Roman equivalent is the god Auster.