|voiced by = Never Voiced
Under D. Weather is a fan-based name given to a pegasus mare.
Description[]
Under D. Weather has pink hair, unknown-coloured eyes and also a green coat. Under D. Weather's cutie mark is three rain drops. Her alternate name is Tropical Storm.
Appearances[]
Under D. Weather made her debut appearance in Winter Wrap Up. Under D. Weather has only made one appearance throughout the whole My Little Pony: Friendship is Magic series, meaning her first appearance was her last appearance.