Weather satellites are specialized spacecraft that orbit the Earth, providing critical data for weather forecasting and climate monitoring. They capture images and collect information about atmospheric conditions, such as temperature, humidity, and cloud cover, which helps meteorologists predict weather patterns and severe events like hurricanes and storms. These satellites utilize various technologies, including infrared and visible light sensors, to observe the Earth's surface and atmosphere. By analyzing this data, scientists can better understand weather phenomena and improve the accuracy of forecasts, ultimately aiding in disaster preparedness and response efforts.