In METT-TC, which factor addresses terrain and weather effects on planning and execution?

In METT-TC, which factor addresses terrain and weather effects on planning and execution?

• A. Mission
• B. Troops available
• C. Terrain and Weather
• D. Civil considerations

Answer: (C)

Terrain and Weather is the METT-TC element that directly accounts for how the land and atmospheric conditions influence planning and execution. The terrain shapes movement options, routes, concealment, lines of sight, and the feasibility of crossings or envelopment. Weather affects visibility, sensor performance, weapon accuracy, and overall tempo—rain, snow, wind, fog, and temperature can all change how you move, shoot, and sustain your force. When you plan, you weigh these environmental factors to choose the best approach, pacing, and control measures, and to anticipate hazards or delays. For example, rough, mountainous terrain usually requires slower movement and more reconnaissance, while clear, open terrain with good weather supports faster maneuver and dispersed formations. The other factors—Mission states the task, Troops available describes the forces you have, and Civil considerations cover population, infrastructure, and political constraints—these influence how you execute but do not define how terrain and weather affect operations.

Terrain and Weather is the METT-TC element that directly accounts for how the land and atmospheric conditions influence planning and execution. The terrain shapes movement options, routes, concealment, lines of sight, and the feasibility of crossings or envelopment. Weather affects visibility, sensor performance, weapon accuracy, and overall tempo—rain, snow, wind, fog, and temperature can all change how you move, shoot, and sustain your force. When you plan, you weigh these environmental factors to choose the best approach, pacing, and control measures, and to anticipate hazards or delays. For example, rough, mountainous terrain usually requires slower movement and more reconnaissance, while clear, open terrain with good weather supports faster maneuver and dispersed formations. The other factors—Mission states the task, Troops available describes the forces you have, and Civil considerations cover population, infrastructure, and political constraints—these influence how you execute but do not define how terrain and weather affect operations.