Low pressure over the Ohio Valley this morning will move off the coast and pushes a cold front through the Mid Atlantic region today. A wedge of high pressure builds down the east side of the central Appalachians for tonight and Monday. Wednesday through Friday another low-pressure system moved from the Mid Mississippi Valley to the East Coast bringing the next cold front to the region.

Today: Mostly sunny, with a high near 78. West wind 6 to 11 mph.

Tonight: Partly cloudy, with a low around 49. Northeast wind around 7 mph.

Monday: Partly sunny, with a high near 69. North wind around 5 mph becoming calm.

Monday Night: Mostly cloudy, with a low around 56. Calm wind.

Tuesday: Mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 7 mph in the morning.

Tuesday Night: Partly cloudy, with a low around 59.