The Philadelphia and New York City metropolitan areas are starting off the week with rather chilly conditions with temperatures in the mid 10's to upper 20's, however by this afternoon temperatures will rebound into the 40's as high pressure shifts off the coast. Clouds will increase through the day as winds veer to the southwest at 5 to 15 mph.
Tonight, clouds will continue to increase as the cold front approaches with isolated rain and snow showers by tomorrow morning. Temperatures will fall into the upper 20's to mid 30's for lows tonight but then rebound into the lower to mid 40's for highs tomorrow afternoon.
A strong area of low pressure will approach from the Ohio River Valley and track towards New England on Wednesday with wide spread moderate to heavy rainfall expected. Rainfall amounts of one to two inches is expected with mild conditions as temperatures range from the upper 20's to mid 30's for lows and mid 40's to lower 50's for highs.