What does SIGMET stand for?

SIGMET stands for Significant Meteorological Information. This term refers to weather advisories issued for the safety of aviation, specifically concerning severe weather phenomena that could pose hazards to aircraft operations. Such phenomena include significant turbulence, thunderstorms, icing, and low visibility due to weather conditions.

Understanding SIGMET is crucial for pilots and drone operators as it highlights the impact of various weather conditions on flight safety. Being aware of these alerts helps ensure that flights can be planned and executed safely, considering potential weather-related hazards. This term emphasizes the importance of meteorological information in aviation and underscores the role that adverse weather can play in operational safety.