How should following distance change in inclement weather?

In inclement weather, such as rain, snow, or fog, drivers should significantly increase their following distance to ensure adequate reaction time to sudden stops or obstacles. This is because adverse conditions can lead to reduced traction, longer stopping distances, and decreased visibility. By doubling the following distance, drivers create more space between their vehicle and the one ahead, allowing for a safer margin of error. This additional space is crucial for responding effectively to changes in speed or unexpected situations that are more likely to occur in poor weather conditions. Thus, increasing the following distance helps to enhance overall road safety during challenging driving environments.