PHILADELPHIA (CBS) -- Parts of the Philadelphia region, including South Jersey and Delaware, are under a Marginal Risk for Severe Weather on Thursday. The main threats are scattered showers, periods of rain and a thunderstorm is possible along coast during this afternoon.
The heaviest rain will arrive around 11 a.m. and last until 3 p.m.
The rain should come to and end by 4 p.m.
Meanwhile, fall arrives Thursday evening with a significant temperature drop.
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