The Indian Meteorological Department (IMD) monitors weather activities across India and uses a color-coded system to alert the public about various weather phenomena. These color codes are crucial for warning people about rainfall, severe storms, heatwaves, cold waves, and other meteorological events. The IMD issues weather-related alerts through these codes, making it easier for citizens to understand the nature of threats they may face.

The color-coded alerts function similarly to traffic lights, being easily recognizable and manageable for the general public. The IMD’s green alert signifies normal weather conditions with no expected threats, indicating that people can carry on with their daily activities without worry. In contrast, a yellow alert indicates a need for caution, as weather changes may be on the horizon, though not posing a severe threat.

The understanding of these color codes is crucial for public safety and preparedness, as they facilitate timely responses to changing weather conditions. The IMD's alert system helps in reducing panic by providing a straightforward mechanism for evaluating the current weather situation. As climate patterns become more unpredictable, such a system is essential for equipping citizens with the knowledge necessary to stay safe during extreme weather events.