The current massive cold collapse is not normal. warns Klaus Marquard of Meteonews. “There will be frost damage.”
18 April 2017 – Snow? Really? Now?
Today temperatures have fallen sharply. There are snowflakes down to the lowlands and minus temperatures.
On Wednesday it gets even colder, with snow down to the lowlands again.
Meteonews expects a slight frost on Thursday morning and for it to remain cool on the weekend.
If the freezing temperatures continue, it will be a problem for the flowering trees. After unusually mild temperatures in March and April the flowering of the plants is already advanced.
Thanks to Argiris Diamantis for this link