Weather tracker: Snowfall cuts power in Poland and flooding devastates Sri Lanka

Temperatures dip to -8.5C in Poland and 250mm of rain falls in 24-hour period across Sri Lanka

Temperatures plummeted this week across the eastern half of Europe, with the Alps dipping as low as -20C and to -8.5C in the Polish town of Zakopane in the Tatras Mountains.

Heavy snow also affected other parts of Poland with 15-20cm (about 6-8in) of snow falling in much of the central swathe of the country and more than 40cm in the south towards the mountains.