A thunderstorm.
Any disturbed state of the atmosphere, especially as affecting the earth's surface, and strongly implying destructive or unpleasant weather.
A violent assault on a stronghold or fortified position.
A violent agitation of human society; a civil, political, or domestic commotion; violent outbreak.
A very strong wind on the wind scale, stronger than a gale, less than a hurricane (10 or higher on the Beaufort scale).