Chance of showers and thunderstorms returns this week. Slight Excessive Rainfall Risk (Level 2 of 4) for the entire area on Wednesday. Marginal Excessive Rainfall Risk (level 1 of 4) for the western portion of our region on Tuesday. Marginal Excessive Rainfall Risk (level 1 of 4) For the eastern part of the region on Thursday, due to lingering showers and thunderstorms. Localized flash flooding is the most likely impact if repeated strong storms move over the same area.