Atlantic Storms Bring Rain and Snow Across Italy
Two consecutive weather fronts will cause significant precipitation and strong winds starting this week.
1New Atlantic Weather Fronts
Italy faces a sharp shift in atmospheric conditions starting Monday, November 9. Two consecutive Atlantic disturbances are set to impact the peninsula throughout the week. While the initial phase brings moderate rain to northern and central regions, a more intense system is expected to arrive starting Thursday, November 12, affecting the entire country.
2Northern Precipitation and Snowfall
The northern regions will experience rapid cloud cover increases and localized showers, particularly in Liguria and the Piedmontese Apennines. Precipitation levels are estimated between 10 and 20 millimeters per 24 hours. Additionally, snowfall is expected along the Alpine arc at altitudes between 1400 and 1700 meters, with accumulations reaching 5 to 10 centimeters.
3Central Italy Weather Outlook
Central Italy and Sardinia will see increasing cloud cover throughout the week. Northern Tuscany is expected to experience showers starting Monday afternoon, with phenomena extending to the rest of the region by evening. Coastal areas of Lazio and eastern Sardinia may also see scattered afternoon rain, accompanied by dense fog during colder hours.
4Southern Italy and Islands
Southern regions and Sicily will experience residual morning showers on Monday, specifically along the coasts of Puglia and Calabria. Visibility may be reduced due to dense fog in the Salento area and along the Adriatic coast. By Tuesday, the southern regions will remain generally dry despite increased variability, with temperatures staying largely stationary.
5Mid-Week Atmospheric Instability
Wednesday, November 11, will see instability primarily concentrated on the central Tyrrhenian side, with expected rainfall between 10 and 20 millimeters. This period serves as a precursor to a significant weather deterioration. Meteorological models indicate that this transition will lead directly into the more severe conditions forecasted for the following Thursday and Friday.
6Severe Thursday Weather Forecast
A marked worsening of weather conditions is anticipated for Thursday, November 12. Heavy rainfall is expected to exceed 80 to 100 millimeters per 24 hours across northern and central Italy. The system will also bring strong Scirocco and Libeccio winds, with gusts potentially reaching speeds between 70 and 90 kilometers per hour.
7Extended Weekend Outlook
Between Friday and Saturday, November 14, the atmospheric instability is expected to persist, though it will become less widespread. The effects will be felt mainly in the Northeast and along the Tyrrhenian sectors. Authorities advise monitoring future updates for more precise details as the meteorological models refine the trajectory of these systems.
8Temperature and Wind Trends
Temperatures across the peninsula will remain generally stationary throughout the week. However, there is a noticeable tendency for nighttime values to increase slightly. The combination of strong winds and high wave motion, particularly from the Scirocco and Libeccio currents, will characterize the overall maritime and coastal conditions during this period of instability.
Original article: Rai News — Atlantic Storms Bring Rain and Snow Across Italy