Thanks to everyone who sent in pics of their sub zero surroundings, here are a few photos...

Colm Walsh sent this from Hollymount, Co. Mayo

Davy Shaw sent this one from Cookstown, Co. Tyrone

Naomi Snell's photo from Wicklow...

Eric Power sent in this pic of the Comeragh Mountains in Waterford...

Griffeen valley park in Lucan yesterday, from Louise Ashmore

Frozen ground where Helen Mulvey is...

Jenny Byrne sent us in this pic of Stephen's Green in Dublin yesterday...

David Connolly's photo of the Wicklow gap

Emma Jane Leeson's photo from Kildare

Achill, as taken by Terri Fitzpatrick