Record high winds from Storm Eowyn battered Ireland and Northern Ireland on Friday, leaving one man dead and almost one-third of Irish homes and businesses without power and forcing the cancellation of hundreds of flights.

The storm brought record-breaking winds as it battered Ireland, Scotland and northern England on Friday. Hundreds of thousands of electricity customers were in the dark.

A massive storm is hitting parts of the U.K. and Ireland Friday, according to the United Kingdom’s national weather and climate service.