By how much does a truck's stopping distance increase in adverse weather conditions?

The stopping distance of a truck can significantly increase in adverse weather conditions, such as rain or snow, due to factors like reduced traction, longer braking time, and potential hydroplaning. In adverse weather, it is generally accepted that a truck's stopping distance can increase by as much as 25 percent compared to ideal driving conditions. This means that truck drivers must be particularly cautious and allow for more time and distance to stop safely, as the chances of skidding or losing control are heightened. Recognizing this increase is crucial for maintaining safety on the road in challenging weather, ensuring that drivers can react appropriately to obstacles or changes in traffic conditions.