The warning states that icy patches are likely on untreated roads, pavements, and cycle paths.
People are advised to exercise caution when walking or driving, particularly early in the morning.
Today, January 8, temperatures are expected to peak at 1 degree around mid-day, before drifting back towards -1 in the evening.
There’s a minimal chance of snow or rain, so expect clear skies throughout the day.
Thursday, January 9, should stay around -2 degrees in the morning, with clear skies throughout the day.
In the afternoon, temperatures will peak at 2 degrees around 2pm, with sunny conditions, and a 10 per cent chance of precipitation.
In the evening, temperatures will drop back to -2 degrees by 10.00pm.
On Friday, January 10, the day will once again start cold with temperatures around -3 degrees.
Expect clear skies early, becoming partly cloudy by midday, as temperatures climb to around 1 degree into the night.