Analysis of atmospheric conditions and trends for the next few days
AI-generated summary
The bulletin describes the meteorological evolution expected for the next few days on Italian territory.
Slowly rising pressure, fast unstable pulse over some regions. The day will be marked by cloudy or very cloudy skies. No noteworthy rainfall is expected, other than some quick ones in Emilia Romagna in the morning and in the afternoon on the central-southern Apennine sectors, locally as far as the coasts of Campania. Weak winds from the northern quadrants.
Tomorrow there will be extensive cloud cover for almost the entire period, but without associated phenomena, with the exception of the Emilian Apennines, where, from late morning, scattered showers are expected, waning in the evening, and the basins of the upper Adriatic, affected by local rainfall which is rapidly disappearing. Center and Sardinia: cloudy day with very cloudy skies; showers expected at the beginning of the day starting from southern Sardinia; the phenomena will extend from late morning to the Tuscan Apennines, Marche, Abruzzo and eastern Umbria, and then end in the evening. South and Sicily: extended bad weather conditions with compact clusters and phenomena including downpours or thunderstorms in the Tyrrhenian sectors of Campania, Calabria and Sicily; precipitation will persist until the evening on the Tyrrhenian coasts and on the Ionian sectors of Calabria.
Temperatures: minimum temperatures stationary or slightly decreasing in central-northern Lombardy, Triveneto, Adriatic regions and major islands; increasing elsewhere, with a tendency towards a marked increase in the Tyrrhenian basins of Tuscany and Calabria. Maximums: sharply decreasing in the central-northern Apennines, stationary or decreasing in the other sectors, with the exception of Puglia, northern Sicily and the Ligurian and Campania coasts, where they are instead expected to increase. Winds: weak to moderate north-westerly on Sardinia, weak to moderate eastern on Veneto and Romagna; weak of variable direction elsewhere. Seas: rough to very rough in almost all basins, with the exception of the central-northern Adriatic Sea, which will be almost calm to slightly rough.
In the north the sky is generally not very cloudy, except for residual clouds in the morning which are rapidly thinning out. Center and Sardinia: prevalence of clear or at most slightly cloudy skies; Morning clouds expected with some showers on the Adriatic sectors, generally easing in the evening. South and Sicily: isolated rain in the morning, with possible showers in Sicily; the phenomena will generally attenuate in the evening, with the exception of residual rainfall on the Ionian areas. Temperatures: minimum temperatures stationary or decreasing in almost all regions, with the exception of the north-west, the Ionian areas and Sicily, where they will instead be increasing. Maximums stationary or decreasing over the Tyrrhenian, Ionian, lower Adriatic and northern regions, with the exception of the Alps, the Tuscan-Emilian Apennines, the upper Adriatic and Sardinia, where they will instead be increasing. Winds: moderate to strong northerly, with local gusts, on the Adriatic and Ionian regions; weak to moderate from the northern quadrants in the other sectors. Seas ranging from very rough to rough in the Ionian Sea; the remaining basins are rough to very rough.
The sky will be mostly cloudy with high and stratiform cloud cover with large clearings during the day; temperatures increasing in the centre-north, stationary or decreasing in the south; strong northern winds on the lower Adriatic and Ionian regions, weak with variable direction elsewhere; seas from very rough to rough in the Ionian Sea, from rough to very rough in the remaining seas.
Not very compact clouds in a generally dry context with subsequent large clearings everywhere; rising temperatures in all regions; moderate to strong northerly winds on the lower Adriatic and Ionian regions, weak with variable direction elsewhere; seas from very rough to rough in the Ionian Sea, from rough to very rough in the lower Tyrrhenian and lower Adriatic, from slightly rough to rough in the remaining sectors.
On Friday the sky will appear seamless, mostly covered by medium-high and stratiform clouds, but without significant phenomena; Saturday will be a cloudy day, with very cloudy skies and scattered rain starting from the north and then extending to the regions of the upper Tyrrhenian Sea and Sardinia.

Bad weather hits Southern Italy and the Lazio coast. In Lipari and in the municipalities of Anzio and Nettuno, a state of disaster is requested for damage caused by rain and debris. In Naples, a pine tree collapsed at the Cardarelli hospital without causing any disruption.

Hurricane Simon has intensified to category 4 with winds of up to 249 km/h and threatens the coast of central-western Mexico, while the Navy has evacuated 100 people. The NHC warns of possible catastrophic damage.

Hurricane Isaias, downgraded to a post-tropical cyclone after making landfall in the United States, caused 4 deaths in Alabama and Florida and left almost 900,000 homes and businesses without electricity, according to the first assessments of the authorities and monitoring services.

Cloudbursts, floods and landslides especially hit Southern Italy, with critical situations in Lipari, where streams overflowed carrying debris and mud, and in Sicily, Puglia, Campania, Calabria and Lazio. In Bari the basilica of San Nicola was flooded, in Naples a centuries-old pine tree collapsed at the Cardarelli hospital and a sinkhole opened in Materdei. Minister Musumeci monitors the situation, while Undersecretary Borgonzoni reports risks to cultural heritage. The bad weather is linked to the high temperatures of the Mediterranean.

Cloudbursts, flooding and landslides hit various Italian regions, especially in the South, with critical situations in Lipari, Trapani, Reggio Calabria, Bari, Salento, Campania, lower Lazio and Naples. Dozens of houses flooded, schools closed, requests for a state of disaster, damage to cultural assets and infrastructure. The bad weather is linked to the high temperatures of the Mediterranean Sea.

Violent waves of bad weather hit several Italian regions. Flooding, infrastructure damage and displacement have been recorded in Sicily, Campania, Lazio and Calabria. The affected municipalities request a state of emergency and natural disaster.