Over the next weekend, the newborn African anticyclone will begin to suffer from the first stability problems. After a hot and sometimes sultry Saturday, from Sunday an Atlantic disturbance will hit many regions with thunderstorms. The team of the site www.iLMeteo.it informs that on Saturday the summer heat will envelop practically all of Italy with temperatures that can exceed 30 ° C in Emilia, Lazio, the lower Veneto and the two Major Islands, a few degrees less instead over the rest of Italy. From Sunday things will change radically, in fact an Atlantic perturbation will be able to breach the anticyclonic shield. Showers and thunderstorms with probable hailstorms and sudden gusts of wind can break out over most of the central and northern regions. The South will be less affected. The disturbance will leave Italy next Monday, but will leave behind a very unstable situation which will be the basis for further worsening of the weather for the following days as well. IN DETAIL Thursday 3. In the north: sunny and warm, some thunderstorms on the Alpine borders. In the center: sun and heat. South: good weather. Friday 4. In the north: hot, thunderstorms in the Alps. In the center: prevailing sun and summer heat. South: partly cloudy sky. Saturday 5. In the north: thunderstorms on the Alps and Prealps, many clouds in the plains. In the center: some rain on Lazio and Abruzzo reliefs. In the south: good weather. Sunday with thunderstorms and hailstorms in the center-north.