45,000 NI properties at risk of flooding as Met Office warns of potentially wetter winter

October 8, 2026 The Belfast Desk

Northern Ireland residents are being encouraged to prepare for possible flooding this winter, with approximately 45,000 homes and businesses located in areas considered at risk.

Flood warning sign beside a waterlogged road as vehicles drive through surface water, illustrating Northern Ireland flood risk — A flood warning sign beside a waterlogged road. Around 45,000 homes and businesses across Northern Ireland are located in areas at risk of flooding.

Infrastructure Minister Liz Kimmins issued the warning ahead of Flood Awareness Week, which runs from 12 to 18 October.

The Department for Infrastructure says flooding can cause tens of thousands of pounds in damage to individual properties, as well as posing risks to public safety.

Met Office highlights wetter winter possibility

Met Office Chief Meteorologist Dr Will Lang said the organisation’s long-range forecast suggests an increased chance of a wetter-than-average winter.

He explained that seasonal forecasts indicate broad weather trends rather than predicting precisely when or where severe weather might occur.

Residents are being encouraged to follow weather forecasts and warnings throughout the coming months.

Flood Awareness Week

Minister Kimmins said preparation could help reduce the impact of flooding on homes, businesses and communities.

The Department for Infrastructure will publish practical advice during Flood Awareness Week, encouraging residents to understand their flood risk and take preventative measures.

The Minister also confirmed that the Department’s duty and flooding officer arrangements operate around the clock throughout the year.

External link: Official NI flooding advice