The most dangerous part of an approaching storm system is coming into sharper focus, with millions facing the threat of damaging winds and flooding.
The National Weather Service Weather Prediction Center says a broad section of the Northeast and Mid-Atlantic faces a slight risk of excessive rainfall Thursday, Aug. 27, as a slow-moving front taps deep moisture and instability.
The risk zone extends from the Washington, DC, area northeast through Baltimore, Philadelphia, northern New Jersey, New York City, and parts of eastern New York…