The midweek rain and thunderstorms could lead to localized flooding and power outages, as already reported in Sevier County. Travelers should be cautious of potential road closures, including those planned on US 441 in Sevier County. The cooler temperatures may also catch some residents and visitors off guard, especially during overnight hours when lows could dip into the upper 40s °F (8-9 °C) in mountain areas like Waynesville. Those planning outdoor activities should prepare for wet conditions midweek and cooler weather later.