Strong nocturnal downvalley winds can often be observed in the Isar Valley near Mittenwald (Bavarian Alps) under the influence of high pressure systems over Central Europe or in the presence of ambient southerly winds. The properties of this downvalley wind are similar to the Alpine foehn. bringing about a pronounced increase in temperature and a concomitant decrease in relative humid... https://foldlyers.shop/product-category/10mm/