Cross reference
Luke 12:54
54 And he said also to the multitudes, `When ye may see the cloud rising from the west, immediately ye say, A shower doth come, and it is so;
1 Kings 18:44-45
44 And it cometh to pass, at the seventh, that he saith, `Lo, a little thickness as the palm of a man is coming up out of the sea.' And he saith, `Go up, say unto Ahab, `Bind -- and go down, and the shower doth not restrain thee.'
45 And it cometh to pass, in the meantime, that the heavens have become black -- thick clouds and wind -- and the shower is great; and Ahab rideth, and goeth to Jezreel,
Matthew 16:2-4
2 and he answering said to them, `Evening having come, ye say, Fair weather, for the heaven is red,
3 and at morning, Foul weather to-day, for the heaven is red -- gloomy; hypocrites, the face of the heavens indeed ye do know to discern, but the signs of the times ye are not able!
4 `A generation evil and adulterous doth seek a sign, and a sign shall not be given to it, except the sign of Jonah the prophet;' and having left them he went away.