What is the altitude range for Altostratus clouds?

Altostratus clouds are typically found at altitudes ranging from approximately 2,000 to 6,000 meters (6,500 to 20,000 feet). This classification is crucial in meteorology because it helps to identify the type and characteristics of clouds based on their altitude, which can indicate specific weather patterns.

The reasoning behind this altitude range stems from how clouds are categorized within the troposphere. Altostratus clouds are part of the mid-level cloud category, which generally exists between 2,000 and 7,600 meters (about 6,500 to 25,000 feet). Thus, this range captures the essence of where altostratus clouds form, highlighting their unique role in signaling changes in weather, particularly when layered clouds indicate moisture and potential precipitation.

Options that suggest altitude ranges outside of 2,000 to 6,000 meters do not align with the established meteorological classification for altostratus clouds. These clouds would not be found below 2,000 meters as they are not classified as low-level clouds, nor would they occur above 6,000 meters, where higher-altitude cloud types, such as cirrostratus or cirrus, are more likely to exist. This nuanced understanding of cloud