You have been observing the barometer dropping rapidly and steadily all day, which of the following weather conditions should you expect to observe?

Correct Answer: Option A — Tall clouds building and rainfall

A rapid and steady drop in barometric pressure indicates the approach of a low-pressure system or cyclonic disturbance. This atmospheric instability typically manifests as vertical cloud development, such as cumulonimbus, leading to increased wind speeds, heavy rainfall, and potentially severe weather conditions that require immediate bridge vigilance and course adjustments.