Final answer:
In 'The Fall of the House of Usher,' the storm symbolizes natural chaos and mirrors the collapse of the Usher family, contributing to the Gothic mood of the story.
Step-by-step explanation:
The storm in Edgar Allan Poe's 'The Fall of the House of Usher' is highly symbolic and noteworthy for its portrayal of natural chaos directly correlating with the cataclysmic collapse of the Usher family and their ancestral home. The description of the storm echoes the mental state of the characters and the decaying Usher lineage, culminating in the house's literal fall. The tempest is accompanied by supernatural elements, such as a 'blood-red moon' shining through a fissure in the house, signifying the final moments of the Usher family. The setting of the raging storm highlights Poe's use of the Gothic genre to create a mood of impending doom and the inevitability of decay.