It's been a year since the bombing in Manchester Arena which killed more than 22 people and left more than 500 people injured.
A national one-minute silence will be held in tribute to those who died and those whose lives were changed forever.
The Duke of Cambridge, Prime Minister Theresa May, along with the families of the victims will be in attendance at the Manchester Cathedral.
The national minute's silence will start at 2.30pm.
Forecasters are warning of thunderstorms ahead as humid conditions bring rain and cooler temperatures to the UK.
It'll be a welcome relief for gardeners exhibiting at Chelsea Flower Show in west London at warmer air makes the capital and south-east feel clammy.
Laura has the weather from the flower show.
Kensington Palace has released the first official photos from the wedding of the Duke and Duchess of Sussex.
The images were taken by the official photographer for the event Alexi Lubomirski at Windsor Castle, following the carriage procession.
Monday 21st May: Charlotte Hawkins is wearing a Luxe Dorothy Perkins blue dress and Dune shoes.
Monday 21st May: Susanna Reid is wearing a Paper Dolls lace dress and Office pale pink shoes.
Monday 21st May: Laura Tobin is wearing Closet London clothing and Dune shoes.
More than four million trains have been rescheduled in what’s been touted as the biggest timetable alteration in UK railway history.
The timetable changes came in on Sunday with the aim to improve rail efficiency - affecting Gatwick Express, Great Northern, Southern and Thameslink.
Some travel experts say the overhaul will benefit passengers and make journey times 15 minutes faster. But passengers in a number of smaller locations have complained, saying they will be served with fewer or slower services.
How are the new timetables affecting you? Get in touch. Send your email to firstname.lastname@example.org.
Prince Harry told his bride "You look amazing" as he greeted her at the altar at their wedding in Windsor.
The couple have now been pronounced husband and wife at their wedding ceremony in front of the Royal family, celebrities and the eyes of millions from around the world.