School closures in Scotland and Northern Irelandpublished at 10:28 Greenwich Mean Time 22 January
The stormy conditions have forced the closure of dozens of schools, mostly in Scotland and Northern Ireland.
The Highland Council in northern Scotland says 38 primary and secondary schools are closed, impacting more than 4,500 students, external.
Glasgow City Council drew the ire of parents on social media when it posted , externalthat all schools would be open "unless we tell you otherwise", at 08:26 GMT.
"Notification an hour ago would have been helpful," one parent replied. Others said they'd already decided to keep their kids at home.
Five schools in Northern Ireland are closed due to power outages, according to the NI Direct website., external
England, Scotland and Wales don't have central databases for school closures, so it's best to check your council's website for updates. We know at least one school in England - Hull's Archbishop Sentamu Academy - has been closed after sustaining damage.