A strong cold front will sweep from west to east across eastern Pennsylvania, northeastern Maryland, Delaware and New Jersey early this evening. Showers with locally gusty winds are expected between 4:00 PM and 8:00 PM. The wind is forecast to gust up to 35 to 45 MPH, possibly bringing down some tree limbs and utility wires. There may be isolated lightning. If you are outdoors and observe threatening weather, seek shelter at once.