As said in Surah 44(Ad-Dukhan) from Verse 10-11
"But Watch thou (O, Muhammed) for the day when the sky will produce visible smoke, That will envelop the people, This will be a painful torment"
فَٱرْتَقِبْ يَوْمَ تَأْتِى ٱلسَّمَآءُ بِدُخَانٍۢ مُّبِينٍۢ ، يَغْشَى ٱلنَّاسَ ۖ هَـٰذَا عَذَابٌ أَلِيمٌۭ
