A person who is in charge of the department concerned with meteorology, the science dealing with the atmosphere and weather.

मौसम विज्ञान का निदेशक

English Usage: The director of meteorology predicted severe thunderstorms for the upcoming weekend.

Hindi Usage: मौसम विभाग के निदेशक ने आने वाले सप्ताहांत में आँधी-तूफ़ान की चेतावनी दी।