Will Jesus' second coming be visible to all?

Yes.

No.

Matthew 24:30 And then shall appear the sign of the Son of man in heaven: and then shall all the tribes of the earth mourn, and they shall see the Son of man coming in the clouds of heaven with power and great glory. Mark 13:26 And then shall they see the Son of man coming in the clouds with great power and glory. Luke 21:27 And then shall they see the Son of man coming in a cloud with power and great glory. Revelation 1:7 Behold, he cometh with clouds; and every eye shall see him.

John 14:19 Yet a little while, and the world seeth me no more.

Jehovah's Witnesses believe that Jesus returned invisibly in 1914 without clouds, glory, or being seen by anyone.

Thanks to the WatchTower Society for pointing out this contradiction. (Reasoning From the Scriptures, p. 313, 342-3)

Response

The Pathway Machine