Dozens of schools in the North have closed because of bad weather.
Snow showers continued overnight and gritting and ploughing of affected roads has taken place, according to Stormont’s Regional Development Department.
The north west around Derry saw its second day of disruption due to the conditions and public transport services were suspended.
Police have advised motorists to take care when travelling, particularly when driving on untreated roads.
Areas of counties Fermanagh, Armagh and Tyrone were also affected by the wintry conditions, with snow expected to turn to rain later.