The Met Office has issued a new snow warnign for large parts of Tayside and Fife.
A yellow warning for snow and ice will be in place from midnight until 2pm on Monday.
The forecaster said several inches of snow are possible in parts of Perthshire, Fife and Angus, causing possible disruption to roads and rail services.
The warning states: “A band of rain will readily turn to snow as it pushes east across parts of Scotland and northern England. Temporary accumulations of a few centimetres are likely at low levels, with higher ground (above about 150m/492ft) possibly seeing 3cm-6cm (1.1in-2.4in), locally more.
“Ice will be an additional hazard. Snow should become lighter and more patchy before dying out by early Monday afternoon.”
The past week has seen some of the coldest nights of the winter, with temperatures plummeting to a low of -14.4C in Braemar from Wednesday night into Thursday morning.