How can a pilot determine a thunderstorm's location and movement?

A pilot can effectively determine a thunderstorm's location and movement by reviewing radar information and METAR/TAF reports because these sources provide real-time and detailed meteorological data. Radar information reveals precipitation patterns, storm intensity, and movement, allowing the pilot to visualize where thunderstorms are located and how they are progressing over time. METAR reports give current weather observations, including cloud cover and visibility, while TAF reports offer forecasts that can indicate potential thunderstorm development within a specific timeframe.

Together, these tools enable pilots to make informed decisions regarding flight safety, avoiding areas of severe weather that could pose risks to the aircraft and its passengers. Other means, like GPS devices or personal experience, do not provide the comprehensive and immediate data necessary for accurately assessing thunderstorms.