The Princess Royal is in Watchet in West Somerset today.
Princess Anne is visiting in her capacity as president of the Royal Yachting Association. She will unveil a plaque to celebrate the 150th anniversary of the town's lighthouse.
It's 22 feet tall and was built in 1860 to guard the entrance to the marina.
More top news
Katherine Jenkins and Jools Holland were both due to headline.
Sunny spells going into the evening and feeling fresher too as the humidity clears, giving us all a better night's sleep.
Feeling fresher as lingering low cloud and rain will quickly disappears to leave a dry night.