While it looks like the Dearne Valley may miss the first snowfall of the year, people across the region are being urged to wrap up warm with temperatures set to plummet to 0C.
A cold and cloudy morning is expected, with cloud slowly thickening during the course of the morning.
Winds are expected to strengthen throughout the day, eventually becoming slightly milder.
Some outbreaks of rain are possible later, especially in the north and west.
Temperatures are expected to be in the region of 0C-3C for most of the day.