The severe weather poses risks to commuters and residents across Maryland, particularly during the evening rush hour. Gusty winds, heavy rainfall, and lightning are the primary hazards, with a low but present risk of hail and quick spin-up tornadoes. Drivers should exercise caution as stormy conditions could lead to reduced visibility and slick roads. Localized flooding may also occur in areas experiencing heavy downpours. The heightened humidity and heat expected later in the week could pose additional discomfort and health risks, especially for vulnerable populations.