Met Éireann has issued a snow and ice warning for Cavan, Donegal, Monaghan, Leitrim, and Louth, warning of difficult travel conditions and poor visibility. They expect hail, sleet, and snow to possibly blanket these areas on Sunday morning, prompting reminders for drivers to exercise caution. This advisory highlights the adverse weather potential, with authorities advising the public to be prepared for icy stretches that might hinder transportation.