That concludes our live coverage of the exceptionally cold weather for tonight. Keep safe.
- More than 400 schools were closed across Northern Ireland on Friday
- Disruption and delays on the roads with some bus services affected
- Airports open but passengers advised to contact airline about possible cancellations
- A yellow - be aware - weather warning for snow and ice is in place until midnight
- Picture: Snow at Belfast's Waterworks - by Bill Corr
At least three people have been arrested as part of an investigation into looting in west Dublin, Irish broadcaster RTÉ has reported.
In a statement, retailer Lidl said: ''We are aware of the very serious incident at our Fortunestown Lane store this evening.'' It said it was not in a position to comment further.
The Irish defence forces have deployed 400 soldiers and 155 vehicles to support civil authorities in the past 48 hours.
The military's main job is to help the ambulance services and get medical staff to hospitals.
The chilly weather has enabled our weather watchers to take some lovely pictures - like this one from Michelle Tabb, who captured icicle formations at Cranny Falls in Ballymena.
The snow hasn't stopped nurses getting to their patients...
Breige Magee and Terese McMullan completed their rounds in Downpatrick on a tractor.
Nicki Patterson, director of nursing, said: "This is just one example of how our staff have gone above and beyond and how the community have supported us through these adverse weather conditions.
"A huge thank you to everyone for their hard work and assistance."
In Newry, the Rooney family have been working hard together to make their very own igloo.
A number of Ulsterbus Goldline services have been cancelled.
Una Rowan has sent in this picture of icicles at the caves between Waterfoot and Cushendall.
Some roads now impassable again
and some passable with care but snowdrifts are building