Rather complex weather pattern over the #Alps coming up.
1) Southerly flow with foehn and orographic precip. over
2) Clash of air masses over Alps
3) Reverse flow: shallow cold air masses pour out towards the south while southerly flow persist above
▻https://video.twimg.com/ext_tw_video/1380809912259899392/pu/vid/480x270/sHmBxo4ojgwcHMc3.mp4?tag=12
Some explanations on the animation above. Note also the significant precipitation totals, both over the southern slopes of the Alps and the Apennines (left).
Matthias Sänger
▻https://twitter.com/myweather_ch/status/1380810423604232195?s=20