Updated on 15.10.2008, 21.30
All Switzerland
Degree of intensity - Colour coded description of dangerous weather conditions
| Green | No warning active The weather development is normal for the season. However, dangerous meteorological phenomena are possible on a local level. |
| Yellow-green | Incident occurs frequently Dangerous weather conditions are to be expected with meteorological phenomena that are, however, normal for the respective season. |
| Yellow | Incident occurs 2 – 10 times a year (per region) Dangerous weather conditions are to be expected, with meteorological phenomena of an intensity slightly superior to the normal. |
| Orange | Incident occurs once every 1 – 3 years (per region) Dangerous weather conditions are to be expected, with meteorological phenomena of unusual intensity. |
| Red | Incident occurs less than once in 3 years Dangerous weather conditions are to be expected, with meteorological phenomena of very high intensity. |
