Certified Flight Instructor (CFI) Practice Exam 2026 – All-in-One Guide to Master Your Certification!

The "light" symbol in METAR corresponds to light precipitation, which is indicated by a minus sign. In METAR reports, the precipitation intensity is represented by specific symbols, and the minus sign signifies that the precipitation is light in intensity. This allows pilots and meteorologists to quickly assess the weather conditions and the potential impact on flight operations.

The other symbols represent different intensities of precipitation: a plus sign indicates heavy precipitation, while a double plus would indicate very heavy precipitation. The "X" symbol is not used in this context for precipitation intensity and can denote other conditions in METAR. Understanding these symbols is essential for evaluating weather reports effectively and making informed decisions during flight operations.