Europe: Flights are being disrupted.

Weather is expected to have a major impact on flights to and from the following countries June 20: Serbia, Greece, Croatia, Romania, Hungary,
Austria, Czech Republic, Poland, Germany, Luxembourg, Switzerland and France

Contact your travel provider before leaving for the airport.

http://alarm.meteocentrale.ch/europe-index-en.html

Outlook DAY 1 (valid: 20/06/2019)