The best chance of spotting Kelvin-Helmholtz clouds is on windy days during sunrise or sunset. At these times, the lower cloud layers tend to be cooler, making the phenomenon more likely to occur.

The first round of storms arrives early tomorrow morning, with more for the evening and Saturday. Get the latest forecast from the FOX 17 Weather team.

JACKSONVILLE, Fla. — Early risers across Northeast Florida were treated to an interesting sight Wednesday morning: wispy, glowing clouds in the eastern sky just before sunrise. These are known ...