How can adverse weather conditions affect DUI traffic stops?

Adverse weather conditions can significantly influence a driver’s performance during a DUI traffic stop. When conditions such as rain, snow, fog, or ice are present, they can create additional challenges for drivers. For instance, slippery roads can make it harder to maintain control of the vehicle, while poor visibility can affect a driver's ability to navigate safely.

In the context of sobriety tests, the performance may not solely reflect impairment due to alcohol or drugs but can also be adversely impacted by the weather. For example, balance-related tests or tasks requiring coordination may be more difficult in wet or icy conditions, leading to false indicators of impairment. Thus, the presence of adverse weather can complicate a law enforcement officer's assessment during a DUI stop, making it crucial to consider these factors when evaluating a driver's abilities.