The severe thunderstorms could pose risks to residents in the D.C. area, particularly those in the Beltway and areas northward, where storms are expected to be most numerous. Potential impacts include damaging winds, large hail, and localized flash flooding from heavy downpours. The storms may also disrupt evening commutes and outdoor activities. While the storms will bring much-needed relief from the heat, they could also cause property damage and power outages in affected areas.