Overview

• Northern and Central Italy are set to experience rain and possible hail from an Iberian cyclone through Wednesday, with impacts concentrated in regions like Tuscany, Umbria, and Lazio.
• Southern Italy will briefly enjoy summer-like heat, with temperatures reaching 32–35°C in Sicily and around 28°C in Sardinia, Calabria, and Puglia, before cooling later in the week.
• A polar vortex lobe detaching from the North Pole is forecast to hit northern Italy on Thursday, bringing the potential for violent storms, including hail, supercells, and tornadoes.
• Snowfall is expected in alpine regions up to 1900 meters, while Bavaria may see snow at elevations as low as 1000 meters during the polar intrusion.
• Meteorologists emphasize the need for updated weather model runs to confirm the timing, intensity, and specific impacts of the polar cyclone.