Are we heading for another heatwave like 1976?

Britain is bracing for its first-ever national heatwave emergency as forecasters say temperatures could come close to a scorching 40C. But luckily temperatures are expected to go down again on Wednesday, meaning the heatwave won’t quite compare to that of 1976. Report by Burnsla. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn