What action should a driver take when they encounter adverse weather conditions?

When a driver encounters adverse weather conditions, it is essential to slow down and increase following distance. This approach allows for better control of the vehicle since reduced visibility and slippery roads can significantly impact handling and braking distances. By slowing down, drivers provide themselves with additional time to react to sudden changes that may occur on the road, such as unexpected stops or obstacles.

Increasing following distance is also crucial in adverse conditions because the stopping distance can be much longer than in normal conditions; wet or icy roads reduce tire traction, making it take more time for a vehicle to come to a complete stop. This combination of decreased speed and increased spacing between vehicles helps create a safer driving environment, enabling drivers to navigate through challenging weather safely.