Then when they saw the torment in the shape of a cloud coming towards their valleys, they said: “This cloud will bring us rain.” – “Nay! It is what you were asking for, a fierce wind bringing you a woeful torment.
Meaning:-
Torment: great mental suffering and unhappiness, or great physical pain
Fierce: powerful, strong, violent, forceful;
Woeful: tragic, sad, tear-jerking, miserable.