The severe weather has left over 6,000 homes and businesses without power, including around 3,000 affected customers in Tuam, Co Galway. ESB Networks reported outages in counties Mayo, Roscommon, Galway, and Donegal.

In Donegal, over 500 homes in Ballyshannon lost electricity, while more than 800 customers were impacted in Boyle, Co Roscommon. Fallen trees and debris have caused hazardous driving conditions.

Met Éireann has issued multiple Status Yellow warnings. A wind warning remains in effect for Clare, Galway, Mayo, and Sligo until this afternoon, while a separate warning covers Cavan, Donegal, Monaghan, and Leitrim until this evening. A rain warning was in place for several western counties, including Galway and Donegal, until mid-morning.

The storm is bringing powerful, gusty winds from the southwest, turning towards the west, heavy rain, and the possibility of thunderstorms. Officials warn of potential travel disruptions, localised flooding, and power outages. Structural damage, falling branches, and wave overtopping are also possible.

In Northern Ireland, the UK Met Office issued wind warnings for six counties including Antrim and Derry, remaining in effect until early Tuesday morning.

Gary Martin, director of Emergency Services with Donegal County Council, warned that conditions could worsen from 6am onward, citing risks from strong winds and saturated ground. He urged caution, particularly in darkness.

Local councils, including in Newry, Mourne and Down, have closed parks and forests to the public due to safety concerns. Cavan County Council has mobilised emergency teams and advised the public to secure outdoor items and remain alert on roads.

Storm Floris is expected to move northward over Scotland before clearing into the North Sea.