Icestorma may refer to:
- The ability from Lightning Returns: Final Fantasy XIII.
- The enemy ability from Lightning Returns: Final Fantasy XIII.
ice storm is a type of winter storm characterized by freezing rain, also known as a glaze event or, in some parts of the United States, as a silver thaw. The U.S. National Weather Service defines an ice storm as a storm which results in the accumulation of at least 0.25-inch (6.4 mm) of ice on exposed surfaces.An