Current situation and outlook
The cyclonic north-westerly situation from the beginning of the weekend is history. A high pressure system is now paying us a brief visit and will bring some rather windy but very sunny weather today and tomorrow, at least in the mountains. The inversion will persist in the valleys and high fog is to be expected.
On Thursday, the flow will increasingly turn from northwest to southwest and in the typical foehn lines it will be - surprise - foehny. Mild air masses will reach us and the zero degree line will rise significantly for a short time. On Friday, the foehn front will be followed by the associated low with significant cooling and precipitation.
Not only have we seen cold air outbreaks of this kind in recent weeks, but we have also seen the marginal low in the northern Mediterranean forecast for the weekend. Depending on how things develop, the weekend will be exciting in terms of snow on both sides of the Alps. As usual, our colleague Orakel will report the details.