When should you increase your following distance significantly in poor weather?

Increasing your following distance is particularly crucial during conditions of severely reduced visibility. In such situations, the ability to see and react to hazards on the road is compromised, making it necessary to give yourself ample space to respond to the actions of the vehicle in front of you. This extra distance allows for a greater reaction time to sudden stops or unforeseen obstacles, reducing the risk of a collision.

In scenarios where visibility is diminished, such as heavy fog, rain, or snow, having a longer following distance can be life-saving. It not only provides you with more time to perceive what's happening ahead but also allows other drivers the same opportunity to react appropriately, fostering safer driving conditions for all road users.