From Spaceweather.com

PERSEID METEOR ALERT: Earth is entering a stream of debris from giant comet 109P/Swift-Tuttle, source of the annual Perseid meteor shower. Although the display is not expected to peak until August 11-13, sky watchers are already seeing some of the most beautiful fireballs of the year. Plan your Perseid watch with sky maps and observing tips on today’s edition of of Spaceweather.com.

I hope we have clear skies in the UK.