Updated: 24th September 2021
As the Jet Stream is running directly west to east across northern Europe this week, it is pinning a large body of high pressure over the western Mediterranean maintaining fine conditions across the Alps. As the stream breaks down towards the end of this week, however, an area of low pressure moves in from the west.
Western Italy will see a similar pattern to France and Switzerland, with flurries dusting the very highest points around Mont Blanc. The East will be a different story, with the massif immediately north of Bolzano seeing consistent light snow towards October and more flurries across the high points around Cortina and Corvara.