Severe weather alert in 8 Central-Southern regions, thunderstorms approaching

A low-pressure area from Eastern Europe is set to cause a deterioration in weather conditions across much of central and southern Italy. The Civil Protection Department, in coordination with the involved regions, has issued an adverse weather warning and assessed a yellow alert for tomorrow, October 1st, in Sicily, Calabria, Basilicata, Apulia, Molise, Abruzzo, and parts of Marche and Emilia-Romagna.

The phenomena, expected from the night of Tuesday, September 30th, will bring scattered precipitation, including showers or thunderstorms, especially along the Adriatic coastal areas and in central-western Sicily. The rainfall will be accompanied by heavy downpours, frequent electrical activity, localized hail, and strong wind gusts, with potential hydrogeological and hydraulic issues.

The current weather situation is characterized by a contrast between two large systems. On one side, a vast high-pressure field extends from the Mediterranean to northeastern Europe, ensuring stable weather, sunny skies, and mild, almost summer-like temperatures in the Center-North, above the seasonal average for days. This anticyclone, with pressure highs up to 1035-1040 hPa over the Baltic states, has dominated the scene in the last weeks of September.

On the other side, further west, a deep low-pressure vortex has formed and intensified in the Atlantic, moving toward the British Isles. It is precisely the arrival of a low-pressure area associated with this system, coming from Eastern Europe, that is breaking the stability over our country. While the high pressure was protecting Italy, the movement of the Atlantic system is now bringing the first disturbances, beginning to affect the regions of Central-Southern Italy with infiltrations of cooler, more unstable air that are generating the forecasted thunderstorms.