Cold front - MeteoSwiss

A cold front marks the boundary between a warm air mass and a cold air mass. It is characterized by clouds, rain and sometimes storms.

Westerly winds - MeteoSwiss

Federal Department of Home Affairs FDHA Federal Office of

Cold front brings an end to record long-term temperatures in

Daily minimum and maximum air temperature recorded at the

File:NWS weather fronts.svg - Wikipedia

Frontiers Operational snow-hydrological modeling for Switzerland

Climate of the Alps - Wikipedia

Southwesterly flow - MeteoSwiss

Radar in aLMo Assimilation of Radar Information in the Alpine