A little cloud ... - Sailors know full well that such a cloud on the far horizon is often the forerunner of a violent storm.
Related Commentaries of 1 Kings 18:44
1 Kings 18:44
44 And it came to pass at the seventh time, that he said, Behold, there ariseth a little cloud out of the sea, like a man's hand. And he said, Go up, say unto Ahab, Preparej thy chariot, and get thee down, that the rain stop thee not.