The Bureau of Meteorology forecasts predict snow falling above 600 metres on Sunday.
There is the chance of thunder in the west this afternoon, and possible small hail.
Winds are west to southwesterly between 30 to 45 kilometres per hour.
Daytime maximum temperature of around 4. Overnight temperatures falling to between minus 4 and minus 1.
At 8.40am, there are no reports of road closures in the Upper Lachlan Shire, updates will be issued on the Crookwell State Emergency Services and the Upper Lachlan Shire Council's Facebook page, for state roads closures visit: livetraffic.rta.nsw.gov.au.