Swiss Weather Pastcast

Pick one of the available swiss cities/locations (Basel, Bern, Chur, Fribourg, Genève, Jungfraujoch, Lausanne, Locarno, Lugano, Luzern, Sion, St. Gallen St. Moritz, Zermatt and Zürich) and compare the weather forecasts (precipitation) made in the past hours. The change over time of the amount of foreseen precipitation is shown in a heat plot. This can be interpreted as a picture of the forecast's reliability.

The data are taken from MeteoSwiss, which delivers a new forecast every 1-3 hours. The last 22 hours are shown.

(don't download this app if all you want to know is whether it will rain....)

Preview @ http://weathernext.herokuapp.com