This is a sample of the Biblical cloud mentions noted at: https://www.openbible.info/topics/clouds. There are many more mentions of clouds in the Bible, and modern interpretation of these passages err toward clouds as symbols, metaphors.
Matthew 24:30 ESV
Then will appear in heaven the sign of the Son of Man, and then all the tribes of the earth will mourn, and they will see the Son of Man coming on the clouds of heaven with power and great glory.
Matthew 26:40 ESV
Jesus said to him, “You have said so. But I tell you, from now on you will see the Son of Man seated at the right hand of Power and coming on the clouds of heaven.”
Mark 14:62 ESV
And Jesus said, “I am, and you will see the Son of Man seated at the right hand of Power, and coming with the clouds of heaven.”
Mark 13:26 ESV
And then they will see the Son of Man coming in clouds with great power and glory.
Acts 1:11 ESV
And said, “Men of Galilee, why do you stand looking into heaven? This Jesus, who was taken up from you into heaven, will come in the same way as you saw him go into heaven.”
Daniel 7:13 ESV
“I saw in the night visions, and behold, with the clouds of heaven there came one like a son of man, and he came to the Ancient of Days and was presented before him.”
Psalm 104:3 ESV
“He lays the beams of his chambers on the waters; he makes the clouds his chariot; he rides on the wings of the wind…”
Job 38:37 ESV
Who can number the clouds by wisdom? Or who can tilt the waterskins of the heavens,
Job 36:29 ESV
Can anyone understand the spreading of the clouds, the thunderings of his pavilion?
Revelation 1:7 ESV
Behold, he is coming with the clouds, and every eye will see him, even those who pierced him, and all tribes of the earth will wail on account of him. Even so. Amen.
Exodus 16:10 ESV
And as soon as Aaron spoke to the whole congregation of the people of Israel, they looked toward the wilderness, and behold, the glory of the Lord appeared in the cloud.
Exodus 34:5 ESV
The Lord descended in the cloud and stood with him there, and proclaimed the name of the Lord.
Revelation 14:14 ESV
Then I looked, and behold, a white cloud, and seated on the cloud one like a son of man, with a golden crown on his head, and a sharp sickle in his hand.
Numbers 11:25 ESV
Then the Lord came down in the cloud and spoke to him, and took some of the Spirit that was on him and put it on the seventy elders. And as soon as the Spirit rested on them, they prophesied. But they did not continue doing it.
Leviticus 16:2 ESV
And the Lord said to Moses, “Tell Aaron your brother not to come at any time into the Holy Place inside the veil, before the mercy seat that is on the ark, so that he may not die. For I will appear in the cloud over the mercy seat.
Revelation 10:1 ESV
Then I saw another mighty angel coming down from heaven, wrapped in a cloud, with a rainbow over his head, and his face was like the sun, and his legs like pillars of fire.
Revelation 7:1-17 ESV /
“After this I saw four angels standing at the four corners of the earth, holding back the four winds of the earth, that no wind might blow on earth or sea or against any tree. Then I saw another angel ascending from the rising of the sun, with the seal of the living God…”
Psalm 57:10 ESV
For your steadfast love is great to the heavens, your faithfulness to the clouds
Psalm 57 King James Version
57 Be merciful unto me, O God, be merciful unto me: for my soul trusteth in thee: yea, in the shadow of thy wings will I make my refuge, until these calamities be overpast.
2 I will cry unto God most high; unto God that performeth all things for me.
3 He shall send from heaven, and save me from the reproach of him that would swallow me up. Selah. God shall send forth his mercy and his truth.
4 My soul is among lions: and I lie even among them that are set on fire, even the sons of men, whose teeth are spears and arrows, and their tongue a sharp sword.
5 Be thou exalted, O God, above the heavens; let thy glory be above all the earth.
6 They have prepared a net for my steps; my soul is bowed down: they have digged a pit before me, into the midst whereof they are fallen themselves. Selah.
7 My heart is fixed, O God, my heart is fixed: I will sing and give praise.
8 Awake up, my glory; awake, psaltery and harp: I myself will awake early.
9 I will praise thee, O Lord, among the people: I will sing unto thee among the nations.
10 For thy mercy is great unto the heavens, and thy truth unto the clouds.
11 Be thou exalted, O God, above the heavens: let thy glory be above all the earth.