Thunderstorms in cities like Tampa, Toledo, and Washington, DC, could lead to localized disruptions, including delays in travel and outdoor activities. Rain and thunderstorms in Wilmington, DE, and Philadelphia, PA, may also cause minor flooding in low-lying areas. High temperatures in Phoenix, AZ, and Tulsa, OK, could pose heat-related risks, especially for vulnerable populations. Residents in affected areas should remain cautious and prepared for sudden weather changes.