Luke 12:54-56

He also said to the crowds, “When you see a cloud rising in the west, you immediately say, ‘It is going to rain,’ and that is how it turns out. And when [you see that] a south wind is blowing, you say, ‘It will be a hot day,’ and it happens. You hypocrites (play-actors, pretenders)! You know how to analyze and intelligently interpret the appearance of the earth and sky [to forecast the weather], but why do you not intelligently interpret this present time?