Ominous But Cumulus

Riddle: You will always notice my thunder before my cloudy skies. But do not stand in wonder, my floods will come and where they go everything surely dies. What am I?

Answer: Volcano.

Source: https://www.riddles.com/9088

You will always notice my thunder before my cloudy skies. But do not stand in wonder, my floods will come and where they go everything surely dies. What am I? — Ominous but Cumulus by ironmullet v1.

Riddle: You will always notice my thunder before my cloudy skies. But do not stand in wonder, my floods will come and where they go everything surely dies. What am I? Answer: Volcano. — by ironmullet v2.