A weather god is a deity in mythology associated with weather phenomena such as thunder, lightning, rain and wind. They feature commonly in polytheistic religions, frequently as the head of the pantheon. Storm gods are conceived of as wielding thunder and lightning. They are typically male, and powerful and irascible rulers. Notable examples include the Indo-European deities derived from the Proto-Indo-European Dyeus, and the Ancient Near Eastern storm god, Tarhunt/Teshub/Hadad/Yahweh, the latter name becoming the proper name of the God of Israel in the Iron Age kingdom of Judah.