- Warning valid above 600 m a.s.l. - Possible impacts: Slippery conditions due to snow-covered roads. - Recommendations for action: Familiarise yourself with the driving conditions (by listening to the radio, calling the 163 service) before and during any journeys by car, and follow the instructions of the winter road maintenance services. Equip your car for winter (e.g. fit winter tyres and snow chains). Pay attention to daily avalanche bulletins and additional information from the WSL Institute for Snow and Avalance Research SLF. - Expected amounts: above 600 m a.s.l. 15 - 30 cm - Snowfall limit: 500 - 800 m (sinking)