possible FORTE MALTEMPO from November 20. COLD, RAIN AND WIND GUTS. Update «3B Meteo



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Evolution 20-22 November bad weather phase in winter for Italy
Evolution 20-22 November bad weather phase in winter for Italy

OF 20 NEW STAGE OF BAD WEATHER: we waited a few days to have more confidence in what was coming as a new possibility bad weather for italy. Today, although with due caution for a forecast that is still susceptible to some variation we confirm the cold eruption of northern Europe with important consequences both in terms of precipitation and wind. At the end of the current phase of instability, the Azores anticyclone in complicity with the African will experience an impulse towards central Europe bringing a very soft breath of air to the Baltic. This will happen on the day of Wednesday. At the same time, however, a Flow of very cold currents of polar extraction Maritime will target from the Norwegian Sea to the British Isles and between Thursday and Friday, it will literally break the anticyclonic dominance reaching the Mediterranean.

CYCLONIC VORTICE WITH HIGH POTENTIAL: when cold air reaches our pelvis, a very deep low pressure vortex which, according to the latest analysis, should fit in the second part of Friday, November 20 in the south central Tyrrhenian Sea. We still do not go into details of a forecast that will need corrections but in general we can already say what awaits us. First a considerable reinforcement of the winds with stormy tenors in most of the basins that surround the Peninsula, then intense phenomena, including electrical storms. These could be mainly intended for the south-central regions with a north wind. Then the cold with a significant drop in temperatures, isotherms at 1500 m down to -4 ° C could reach the north and part of the center. In conclusion the ingredients for a winter mold phase. Follow all of our next updates.

Does bad weather only affect Italy or other parts of Europe? Find out the expected weather 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 Italian weather section.

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 rains forecast for the next few days reduce the concentration of pollen? Check out our pollen section.

To know in detail the state of the seas and winds click here.

To know the weather trend, check our medium and long-term forecasts.

Follow the evolution live by consulting our SATELLITES section.


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