“Jesus said

To the crowds.

‘When you see

A cloud rising

In the west,

You immediately say.

‘There is going to be

A violent rain storm.’

Thus,

It happens.”

Ἔλεγεν δὲ καὶ τοῖς ὄχλοις Ὅταν ἴδητε νεφέλην ἀνατέλλουσαν ἐπὶ δυσμῶν, εὐθέως λέγετε ὅτι Ὄμβρος ἔρχεται, καὶ γίνεται οὕτως·

Luke indicated that Jesus said to the crowds (Ἔλεγεν δὲ καὶ τοῖς ὄχλοις) that when they saw a cloud rising in the western setting sun (Ὅταν ἴδητε νεφέλην ἀνατέλλουσαν ἐπὶ δυσμῶν), they immediately say that a violent rain storm was coming (εὐθέως λέγετε ὅτι Ὄμβρος ἔρχεται,).  Thus, it happened (καὶ γίνεται οὕτως).  The use of the word Ὄμβρος, that means a violent rain storm was unique to Luke here among all the biblical literature.  Jesus issued some weather commentary about the western setting sun wind and a violent rain storm.  The western winds from the Mediterranean River meant that a rain storm was coming.  There was something somewhat similar in Matthew, chapter 16:2, where Jesus told the Pharisees and Sadducees that they could read the signs in the sky about weather and storms, but they were unable to recognize the signs in their own world.  Jesus said that at evening time, people would say that there would be fair weather if the setting sun in the sky was red.  On the other hand, if the sky was red today in the morning, they thought that it would be a stormy day.  Most farmers are aware of the red sky in the morning was a warning, while the red sky at night was a delight.  Are you good at predicting the weather?