Possibility of tornadoes in and near the watch area. Start preparing to act quickly if a warning is issued or suspect a ...

they suggest that "magnetic tornadoes" in the upper atmosphere could be stirring up stratospheric haze, causing these unusual features to form near both Jupiter's north and south poles.

Magnetic Tornado Is Stirring Up the Haze at Jupiter's Poles Nov. 26, 2024 — Dark ovals in Jupiter's polar haze, visible only at UV wavelengths, were first noticed 25 years ago, then ignored.