After the last unstable notes, legacy of the weekend’s disturbance, the anticyclone will return to the Italian descent this week. Antonio Sanò, director and founder of the site www.iLMeteo.it informs that on Monday the weather will return to worsen on the Alps, Prealps, Lombardy, Emilia Romagna and then Marche, Umbria and inland Tuscany still with thunderstorms and local hailstorms. In the following days, the approach of another cyclonic vortex will only be able to affect Sardinia and Sicily, in fact this potential threat for many regions will be defeated by the advance of the anticyclone that from the day of the autumn equinox (Wednesday 22) will bring back a phase of atmospheric stability with prevailing sun and temperatures rising again, more appreciable in the Center-South. The high pressure should guarantee good weather at least until Saturday 25 September. IN DETAIL Monday 20. In the north: it gets worse especially on the Alps, Prealps, Lombardy and Emilia Romagna. In the center: gradually more unstable on the Marches, Umbria and inland Tuscany. In the south: scattered clouds. Tuesday 21. In the north: many clouds and isolated showers in the Northwest. Middle: a little unstable in the Adriatic regions, more sun elsewhere. In the south: dry and often sunny. Wednesday 22. In the north: dry and sunny weather. Middle: worsens in Sardinia with scattered thunderstorms. In the south: a bit unstable in Sicily, many clouds in Calabria. From Thursday sun almost everywhere, apart from Sicily and southern Calabria.