It's still spring in western Europe, but hot weather has already arrived. Forecasters say it’s only going to get worse.

Experts warn that European cities are “calibrated to the old calendar", meaning they’re struggling to adapt to soaring May temperatures.

Temperatures across Portugal, Spain, France and the UK are expected to exceed 30C today and into next week

It's still spring in western Europe, but hot weather has already arrived. Forecasters say it’s only going to get worse.