What is the upper limit of the Low Level Significant Weather Prognostic Chart?

The upper limit of the Low Level Significant Weather Prognostic Chart is established at 24,000 feet. This chart is specifically designed to provide pilots with information about significant weather events that may impact flight safety at lower altitudes. It includes data at altitudes ranging from the surface up to 24,000 feet to ensure that pilots operating in this critical flight environment can anticipate and prepare for weather phenomena such as thunderstorms, precipitation, and turbulence. Higher altitude weather is typically addressed in different charts and resources, which focus on areas such as 30,000 or 36,000 feet. The distinction in altitude ranges is crucial for effective flight planning and operational safety.