A new weather warning for snow and ice has been issued by the Met Office.
It will be in place from now until noon tomorrow, Wednesday, January 8.
The Met Office is warning that snow and icy patches could lead to some disruption to travel.
It said: “Showers of rain and sleet near coasts, and snow inland, will continue to affect Northern Ireland this afternoon and into this evening.
“Overnight, showers should become confined to coastal areas. With winds easing, it is likely to be a much colder night than last night, bringing widespread frost and icy patches.”
The alert covers Derry and the fiver other counties.