Met Eireann has issued a Status Yellow Snow-Ice Warning. The warning covers Connacht, Cavan, Monaghan, Donegal, Longford and Louth.
Met Eireann says that falls of hail and sleet will occur with snow accumulations mainly on high ground. Lying snow in places below 250 meters. It is also warning of icy patches.
The warning is valid from 12.01am on Tuesday and is place until noon on Wednesday.