June is set to conclude with a turbulent weather spectacle across the Northeast and mid-Atlantic regions on Sunday, as a cold front moves across the area, triggering a series of intense thunderstorms during the afternoon and evening hours. The National Weather Service's Storm Prediction Center (SPC) has issued Severe Thunderstorm Watches for a large portion of the Northeast and New England until 8 p.m. ET.

According to the SPC, more than 64 million people along the Interstate 95 corridor, stretching from North Carolina to Maine, are expected to be impacted by the severe weather conditions. Of this population, approximately 36 million individuals, residing in cities such as New York, Philadelphia, Boston, and Providence in Rhode Island, face a Level 3 out of 5 risk, denoting a significant threat. An additional 28 million people, including residents of Baltimore, Washington, Richmond in Virginia, and Raleigh in North Carolina, are covered by a Level 2 out of 5 risk classification.

Severe thunderstorms are already making their presence felt across various parts of the region, leading to intermittent Severe Thunderstorm Warnings. These storms may bring damaging wind gusts as their primary concern, while the possibility of large hail and even a tornado or two also exists. The highest severity threats are expected within the Level 3 risk area, covering the Northeast and southern New England.

As the day progresses, the severe weather system is expected to move off the East Coast after sunset, allowing for a substantially calmer Monday as the calendar flips to July. The SPC warns residents to remain vigilant and take appropriate precautions during the stormy conditions, particularly in the highest risk areas.

It is important for affected individuals to stay informed regarding any updates or changes in the weather conditions by following the guidance of local authorities and the National Weather Service.