The days of shorts and T-shirts are coming to an end, and many people will be digging into their wardrobes for apparel that is more appropriate for the fall and winter months.

People who have put off winter preparations will want to do so sooner rather than later this week, as many northeastern locations are expected to see temperatures that are the coldest they've seen since April or March. Potted summer flowers and food plants that have survived the extended frost-free time are nearing their conclusion.

Since last week, AccuWeather meteorologists have been following two prospective storm systems, both of which have the potential to bring snow to the region's traditionally frigid locations.