What type of weather is typically indicated by hooks on a weather radar display?

Hooks on a weather radar display are typically indicative of severe weather phenomena, particularly associated with supercell thunderstorms. When radar displays show a hook echo, it often suggests the presence of strong updrafts and downbursts, conditions that can lead to the development of potential hail and significant turbulence. This hook shape is a result of the rotation within the thunderstorm, which can create the right conditions for hail formation and turbulent air movements.

Recognizing this signature on radar is crucial for pilots as it acts as a warning sign for hazardous weather conditions, including the likelihood of severe turbulence and the possible development of tornadoes. Understanding these indications helps in making informed decisions about flight safety and routing.