Met Éireann have issued a further weather warning for counties Donegal and Fermanagh.
A status yellow snow and ice warning will be in place from 6pm on Monday until 11am on Tuesday.
It is the second warning in a number of hours issued for Donegal.
Earlier, a status yellow temperature warning was issued for the county.
Icy patches along with freezing fog and a few sleet or snow showers are expected from 7pm on Sunday night until 11am on Monday morning.
This will result in difficult travelling conditions and animal welfare issues overnight and early on Monday morning.
Road users are being urged to slow down with a number of secondary roads being described as dangerous.