- Warning valid above 1400 m a.s.l. - Possible impacts: Icy conditions due to snow-covered roads. - Recommendations for action: Stay informed of the driving conditions (e.g. via radio, by calling the 163 telephone service, through television or online media). Check the daily avalanche bulletin and the additional information provided by the WSL Institute for Snow and Avalanche Research SLF. Check that your car is suitable to drive in winter (winter tyres). Drive carefully on the road owing to icy conditions. - Expected amounts: above 1400 m a.s.l. 10 - 30 cm, above 2000 m a.s.l. 20 - 50 cm - Snowfall limit: 1100 - 1400 m