Temperatures could fall as low as minus five in places this week as the country faces being hit with winds from Siberia.
A significant snow event is expected later this week, with a weather advisory for cold weather currently in place by Met Eireann.
The National Directorate for Fire and Emergency Management says it has a crisis management plan in place.
Wicklow Teenage Star Mason Melia Underlines Premier League Credentials In St Pat's Euro Win
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New Mini Passport Provides Boost For Wicklow Town's Tourist Attractions
Wicklow County Council has introduced the Mini Wicklow Passport providing insight to the many attractions for visitors and tourists alike
Sinn Féin TD Blasts Government Failure In Boosting Garda Ranks Amid Spike In Local Crime
Rural communities are suffering ongoing robberies and break-ins in South Wicklow according to a local TD
Wicklow Swimmers Warned Of Weever Fish On Local Beaches
Weever Fish: Hard to spot but easy to feel, when it's too late!
Wicklow Born Centurion Sarah Coyle Has Died As Ireland's Oldest person
Sarah Coyle was born in Knockatomcoyle, Co Wicklow and lived an extraordinary life before her passing at the age of 108
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Light rain
High: 19°C | Low: 15°C
Light rain
High: 19°C | Low: 15°C
Light rain
High: 20°C | Low: 14°C
Light rain
High: 21°C | Low: 15°C
Light rain
High: 20°C | Low: 15°C