How did Mohammed know this 1430 years ago?

I have recently began looking into the Quran – that is after i have looked into the bible.

Mohammed was an illiterate man (cannot read or write/ uneducated) but yet it is assumed he wrote the Quran.

If this is true, then how did HE (someone who lived over 1430 years ago and was uneducated) know about the water cycle (a discovery made by us less than a hundred years ago by us)?

An Nur Chapter 24 v43

See you not that Allah drives the clouds gently, then joins them together, then makes them into a heap of layers, and you see the rain comes forth from between them. And He sends down from the sky hail (like) mountains, (or there are in the heaven mountains of hail from where He sends down hail), and strike therewith whom He will, and averts it from whom He wills. The vivid flash of its (clouds) lightning nearly blinds the sight. [Tafsir At-Tabari].

Ar Rum Chapter30 V48

Allah is He Who sends the winds, so they raise clouds, and spread them along the sky as He wills, and then break them into fragments, until you see rain drops come forth from their midst! Then when He has made them fall on whom of His slaves as He will, lo! they rejoice!

Az Zumar Chapter39 v21

See you not, that Allah sends down water (rain) from the sky, and causes it to penetrate the earth, (and then makes it to spring up) as water-springs and afterward thereby produces crops of different colours, and afterward they wither and you see them turn yellow, then He makes them dry and broken pieces. Verily, in this, is a Reminder for men of understanding.

Al Mu’minun Chapter23 v18

And We sent down from the sky water (rain) in (due) measure, and We gave it lodging in the earth, and verily, We are Able to take it away.

Ar Rum Chapter30 v24

And among His Signs is that He shows you the lightning, by way of fear and hope, and He sends down water (rain) from the sky, and therewith revives the earth after its death. Verily, in that are indeed signs for a people who understand.

Al Hijr Chapter15 v22

And We send the winds fertilizing (to fill heavily the clouds with water), then caused the water (rain) to descend from the sky, and We gave it to you to drink, and it is not you who are the owners of its stores [i.e. to give water to whom you like or to withhold it from whom you like].

Al A’raf Chapter7 v57

And it is He Who sends the winds as heralds of glad tidings, going before His Mercy (rain). Till when they have carried a heavy¬laden cloud, We drive it to a land that is dead, then We cause water (rain) to descend thereon. Then We produce every kind of fruit therewith. Similarly, We shall raise up the dead, so that you may remember or take heed.

Ar- Ra’d Chapter13 v 17

He sends down water (rain) from the sky, and the valleys flow according to their measure, but the flood bears away the foam that mounts up to the surface, and (also) from that (ore) which they heat in the fire in order to make ornaments or utensils, rises a foam like unto it, thus does Allah (by parables) show forth truth and falsehood . Then, as for the foam it passes away as scum upon the banks, while that which is for the good of mankind remains in the earth. Thus Allah sets forth parables (for the truth and falsehood, i.e. Belief and disbelief).

Al Furaqan Chapter25 v48-49

48 And it is He Who sends the winds as heralds of glad tidings, going before His Mercy (rain), and We send down pure water from the sky,

49 That We may give life thereby to a dead land, and We give to drink thereof many of the cattle and men that We had created.

Fatir Chapter35 v9

And it is Allah Who sends the winds, so that they raise up the clouds, and We drive them to a dead land, and revive therewith the earth after its death. As such (will be) the Resurrection!

Yasin Chapter36 v33-34

And a sign for them is the dead land. We gave it life, and We brought forth from it grains, so that they eat thereof. And We have made therein gardens of date-palms and grapes, and We have caused springs of water to gush forth therein.

Al-Jathiyah Chapter45 v5

And in the alternation of night and day, and the provision (rain) that Allah sends down from the sky, and revives therewith the earth after its death, and in the turning about of the winds (i.e. sometimes towards the east or north, and sometimes towards the south or west etc., sometimes bringing glad tidings of rain etc., and sometimes bringing the torment), are signs for a people who understand.

Qaf Chapter50 v9

And We send down blessed water (rain) from the sky, then We produce therewith gardens and grain (every kind of harvests) that are reaped.

Al Waqi’ah Chapter56 v 69-70

69 Is it you who cause it from the rainclouds to come down, or are We the Causer of it to come down?

70 If We willed, We verily could make it salt (and undrinkable), why then do you not give thanks (to Allah)?

Mulk chapter67 v30

Say (O Muhammad ): "Tell me! If (all) your water were to be sunk away, who then can su