MeteoSchweiz Clear aufgmachte site of the Federal Office of meteorology and climatology. Weather weather pictures (radar, satellite, camera).
SF METEO Beautifully illustrated weather page of Swiss television
MeteoBlue Original project of the University of Basel, for high resolution NMM weather model temperature, flow visualizations. Focus Switzerland - North/South America, Europe and Africa models available
MeteoCentrale Always current weather service by Jörg Kachelmann. With clouds precipitation-movie, weather radar. Similarly dense network of weather stations available, etc.
Meteo Search Good overview for local weather with the day temperature gradient. Precipitation - preview / radar, satellite images, isobars available. Meteorological data are provided by MeteoSwiss.