It's expected to hit Ireland overnight, with two status yellow warnings issued by Met Eireann.
Storm Lilian will hit Ireland and the United Kingdom with weather warnings now in place for 21 counties across the country.
It's expected to hit Ireland overnight, with two status yellow warnings issued by Met Eireann.
The first affects the middle of the country and begins at 10pm, the second begins at midnight and affects the southern half of Ireland.
The warning will take effect from midnight until 6am tomorrow and will cover Kildare, Munster, Wexford, Wicklow, Carlow, Kilkenny, Laois, and Dublin.
Counties Clare, Galway, Roscommon, Longford, Louth, Meath, Offaly, and Westmeath will also be impacted.
Brandon Creagh from Met Éireann explains what can be expected in different areas.

€1.2m Approved For Zipline And High Ropes Adventure Centre At Donadea
Fury After Sallins Sunshine Club Misses Out On Funding As Other Counties Get Millions
Christmas Appeal To Adopt Dogs As Euthanasia Figures Rise
Speed Enforcement To Increase In Kildare With 21 New Camera Zones To Be Rolled Out In January
Over 400 Motorists Caught Speeding So Far Today, Including A Driver In Kilcock
Transport Minister In Discussions With Irish Rail About Extending Late-Night Trains Beyond Christmas
Bus Shelters Treated As Luxury Rather Than Standard, With 500 Kildare Bus Stops In Need Of Upgrades
Recruitment Announcements Don’t Add Up As Garda Numbers Stagnant In Kildare South, Says Local TD