As visibility decreases due to worsening weather, what should a driver do to their following distance?

When visibility decreases due to worsening weather conditions, such as rain, fog, or snow, it is essential for a driver to increase their following distance. This adjustment allows for more reaction time in case the vehicle ahead of them suddenly slows down or stops.

In conditions where visibility is limited, the ability to perceive the movement of other vehicles and to detect potential hazards is impaired. Therefore, increasing the following distance provides a larger buffer zone, reducing the risk of collisions. A longer following distance allows drivers to better perceive their surroundings and respond appropriately without the added pressure of being too close to another vehicle.

While doubling the following distance may be an extra precaution in very severe conditions, simply increasing it from normal levels is generally a necessary and effective measure to ensure safety in a wide range of poor visibility scenarios.