Today
Very cold early this morning with frost, ice and patches of mist or fog.
These will all clear slowly later this morning.
Today will be dry in many areas with sunny spells.
There'll be some showers also.
This evening, rain will develop in the west and spread eastwards.
Highest temperatures of 6 to 8 degrees with light, west to northwest breezes.
Tonight
Early tonight will be cold and dry over the eastern half of the country with frost and some icy patches developing.
Rain in the west will spread eastwards, falling as sleet in places.
It will clear overnight with further outbreaks of rain or sleet following from the west.
Lowest temperatures of -2 to +2 degrees.
Status Yellow - Low Temperature/Ice warning for Leinster
Overnight and early on Thursday morning, across Leinster, temperatures will fall to -3 degrees in many areas.
Warning valid until 9am.