Weather Warnings Cover Entire Island of Ireland
The whole island of Ireland is under weather warnings as forecasters warn that a record temperature could be challenged. The Republic of Ireland has been under a status yellow high temperature warning since Tuesday, with the warning extended until 9am on Saturday. A separate thunderstorm warning applies to parts of the west and north, while Northern Ireland also faces a yellow thunderstorm warning.
Thunderstorm Risks and Potential Impacts
Met Éireann issued a thunderstorm warning for Donegal, Galway, Leitrim, Mayo, Roscommon, and Sligo, in effect from 3pm Thursday to 6pm Friday. The agency warned of torrential downpours and localised flooding, with possible impacts including lightning damage, hail, hazardous driving conditions, and gusty winds. The UK Met Office placed Northern Ireland under a yellow warning from midnight to 10am Friday, citing a small chance of rapid flooding, building damage, and power cuts.
Record Temperature Could Be Challenged
The highest temperature recorded in the Republic of Ireland is 33.3C at Kilkenny Castle on June 26 1887. Met Éireann meteorologist Gerry Murphy said temperatures could reach the 30s in the Midlands and Connacht, adding: "There is potential for the record to be challenged, but it’s not in any way certain that it’s going to be broken." He noted that cloud cover and developing thunderstorms might cap temperatures. Northern Ireland's record of 31.3C, set on July 21 2021 at Castlederg, could also be approached.
Health and Safety Advice
The Government of Ireland advised the public to stay in the shade, avoid strenuous activities during the hottest part of the day, drink plenty of fluids, and apply sunscreen. Met Éireann highlighted water safety risks due to increased use of lakes and beaches, uncomfortable sleeping conditions, heat stress, and potential forest fires.
Climate Context and Future Projections
Ireland's climate is warming, with seven of the ten warmest years occurring since 2005 and 2023 being the second warmest on record. Met Éireann's annual climate statement said overall warming continues in line with global trends, increasing the likelihood of extreme weather events. The country is projected to become wetter overall, with wetter winters and drier summers, more frequent droughts in summer and spring, and increased exposure to coastal flooding due to rising sea levels.
