Forecasters warned us that it will happen - a cold front swept through the country yesterday afternoon.
Strong winds hit Zurich airport, causing many aircraft to abort landings - some managed on a second or even third attempt, some had to be diverted to another airport.
The winds blew over trucks onthe A1 between Zurich and Bern - and the city of Bern was hit with a sudden snowfall.
Weather watchers say the cold snap will last for the next few days. High winds and snow will push up avalanche warnings in the mountains.
Heat closes Geneva paddling pools
Soaring temps hit hospitals
Crans-Montana looks to summer season after fire tragedy
MétéoSuisse warns of budget cuts
Rents rise Geneva - more than Zurich
Better passenger rights coming
