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SITUATION. There is already a first attack on the high-pressure structure that reigned for much of the autumn in these hours on par with Italy, but will be followed by an anticyclonic comeback which will quickly restore stable conditions. However, it will not be a long-lasting anticyclone, as they will be seen on Thursday night. the signs of a new change of the time that will materialize from Friday and throughout the next weekend.
FRIDAY a front driven by cold air from the North Sea will erode the anticyclone over central Europe and launch into the central Mediterranean, also involving part of Italy. After unloading some jibs in the early evening on the border of the Alps the North will leap and be downwind of the Alps, except for some showers in Emilia Romagna. It will reappear in the central regions and in Sardinia with showers and thunderstorms that will spread across the Tyrrhenian Sea with phenomena even of strong intensity, due to the formation of a deep minimum of pressure on the Tyrrhenian Sea. The cold air that follows will also cause a drop in temperatures and snow levels, with flakes in the Apennines up to 900 / 1000m in the north, 1500 / 1800m in the central. There will also be a decisive one intensification of the Grecale winds in north-central Italy, Mistral on the main islands.
SATURDAY the minimum pressure will go towards Tunisia and the disturbance that will revolve around it will insist on southern Italy with bad weather, particularly on the Ionian side, but also in part of Sardinia and the lower-middle Adriatic, with a little snow on the Abruzzo ridge from about 1000 m. Falling temperatures and strong Grecale winds. SUNDAY the vortex will point to Libya and between the central Mediterranean and central Europe the high pressure will rise again with time that will be stable in most of Italy. The extreme south will be an exception, where it will still be possible some rains on the Ionian side. Falling temperatures in the south and moderate or tense winds in the east. Low night values in the north too around 0 ° C on the plains or locally below.
Does bad weather only affect Italy or other parts of Europe? Find out the weather forecast in Europe and in the world.
To know in real time where it is raining or snowing, check our Radar section, with real-time images of rainfall both nationally and regionally.
The wave of bad weather will be accompanied by sustained winds that will sweep different areas of our Peninsula. For all the details, see our wind maps.
Will incoming rains improve air quality in our cities? To understand what the concentrations of the main pollutants will be like, visit the pollutants section.
How long will bad weather last? All the details in the weather section of Italy.
To find out where it will rain the most in the next few hours, check out our precipitation maps.
Bad weather, as mentioned, will be locally intense. For details on expected weather alerts, see the alerts section.
Will the expected rains in the coming days reduce the pollen concentration? Check out our pollen section.
To know in detail the state of the seas and winds, click here.
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