Slow moving showers and thunderstorms will be a concern overnight and into Monday. These showers could lead to flash flooding for parts of Western New York. Be careful driving. If you encounter a flooded road, do no attempt to drive through it. Make sure you follow directions that may include road closures. Although it won’t be raining all the time, tonight or Monday, when it does rain it could come down very heavily. A few showers may linger into early Tuesday before a drier air mass starts to build into Western New York for mid week. Wednesday should be another nice day. Right now there looks to be at least the slight risk for a shower or thunderstorm for the end of the week.