Campaigners in Scotland will mark 100 days until voters got to the polls for the independence referendum.
Scotland will decide if it wants to become an independent sovereign nation on September 18, after it has hosted the Commonwealth Games this summer.
Polls suggest the majority of voters want to stay in the union, but support for the pro-independence vote has grown over the last few months.
First Minister Alex Salmond said the "credibility" of the pro-independence campaign would lead it to victory.
But the pro-UK Better Together campaign said the nationalists were "running out of time".
More top news
After a mild and quiet night, the best of the sunshine will be across the south east.
The presumptive Democratic Presidential candidate said Kaine is everything Donald Trump is not as they shared a platform for the first time.
Team Sky's Chris Froome is set to win the 2016 Tour de France with an overall lead of four minutes 11 seconds after stage 20 to Morzine