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The formation of a great anticyclone in the Scandinavian sector It is forcing the disturbed currents to carry out a maneuver to encircle the blocking zone. This pincer movement will lead the atlantic flow and the arctic flow shake hands between Thursday and Friday near the Baltic Sea. At that point the air very cold that coming from the north of Russia will merge with the humid and warm currents remembered for the Atlantic trough to the western European sector. This strong thermal contrast will revitalize one depression over france that he can carry strong adverse weather conditions in Italy.
It will be in all respects one. equinoxal storm, an extratropical cyclone that could deepen to 973hPa. Very low geopotential values and a high baric gradient, the ingredients for strong winds and very intense phenomena. Taking into account that these rains will encounter a previous situation of heavy precipitation already today and on Thursday, there is a real risk that some Criticality for floods and flash floods.. Where? The most exposed regions They will once again be those of the north and in particular the northwest plus Tuscany. Therefore, a valid warning for Piedmont, Valle d’Aosta, Liguria, Lombardy, Triveneto, part of Emilia Romagna, especially Western Emilia and especially northern Tuscany. Tomorrow we will be able to give you better details, but the area that will be the subject of the most intense phenomena is already delimited with some clarity.
Together with the rain they will also blow strong sirocco winds that in the rest of the Peninsula will cause a further increase in temperatureswhich started already on Thursday. Semi-summer values who will accompany mostly sunny conditions or at most veiled. On Saturday, however, the disturbance that will have partially left the north will also reach the rest of the center and part of the south. More updates tomorrow.
Medium-long-term projections: our team of meteorologists updates the analyzes twice a week. These are meteorological projections and not specific forecasts: consult them in the 15-day weather trends section.
Curiosity: in case of rain, is hot or cold air better for breaking glass? Here is the answer >> Here.
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