Nem emlékszem, hogy valaha olvastam volna konkrétan 10 cm-nél nagyobb jégméret esélyre figyelmeztetést Estofexen, durva:

Link

"More storms are expected to develop across the Italian Alps between 13 and 15 UTC. Very high 3000 – 4000 J/kg of MLCAPE and strong low-level storm-relative inflow due to the 15-20 m/s 0-3 bulk shear will create an optimal environment for very large or even giant hail with diameters in the 5 - 10 cm range and possibly higher. In addition, intense downbursts may occur with gusts locally exceeding 32 m/s."