A Flood Watch is in effect in Baltimore through midnight due to high humidity and slow-moving thunderstorms that could produce over 2 inches of rain per hour, with potential for localized flooding, especially between 5 PM and 10 PM, as a cold front interacts with humid air and a line of storms approaches.
The National Weather Service is warning of severe weather in Ohio, with the possibility of heavy rain, hail, and potential tornadoes on Tuesday afternoon and evening. Showers and thunderstorms are expected Monday night and again on Tuesday morning, with the most severe weather forecasted for late Tuesday afternoon and evening. A flood watch is in effect due to swollen streams and flooding in some areas.