Airspaces in Switzerland are a tough subject, get all the info you can get before flying: http://www.flyland.ch.
DABS (active danger areas etc): https://www.skybriefing.com/portal/
WEATHER
- Wind: https://www.meteoswiss.admin.ch/home/measurement-values.html?param=messwerte-wind-boeenspitze-kmh-10min
>> click on a station for details (ie Fiescherhorn) (the MeteoSwiss App for Iphone etc is easier to use)
- Forecast for Saas Fee: https://www.meteoblue.com/de/wetter/woche/saas-fee_schweiz_2658898