Saturday will be mostly cloudy with scattered showers and a high of 71. But, It's time to make your backup plans if you had anything outdoors set for Sunday as a strong area of low pressure (a coastal low) will be developing south of our area and moving north.

Sunday's coastal storm is predicted to touch most, if not all, of the Delaware Valley.

CBS News Philadelphia

Impacts will be widespread but felt the greatest along the shore where high winds to 60mph along with up to 3" of rain will fall by Sunday afternoon. In addition, seas will be extremely rough with waves potentially 15-20' in spots so flooding is likely, especially around high tide.

CBS News Philadelphia

Closer to the I-95 corridor, winds to 40mph along with upwards of 1" of rain will be likely so power outages are a p

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