20260609 01 Hail Mendrisio TI

Quick Facts

Type of Event	Large Hail
Verification State	QC1
ESWD	Not reported
Location	Mainly affected by large hail was Ligornetto (TI), Besazio (TI), Coldrerio (TI), Mendrisio (TI), Castel San Pietro (TI), Breggia (TI), Balerna (TI), Morbio Inferiore (TI), Morbio Superiore (TI), Novazzano (TI), Vacallo (TI), Chiasso (TI)
Time / Duration	19.30 - 20.00 UTC (data from radar image combined with details from report)
Date	09.06.2026
Magnitude / Dimension	Estimated 3 - 5 cm in diameter
Estimated hailstone size	Hailsizemap 09.06.2026
Damage	-
Fatalities	-
Injuries	-
Report Source	Photos of hailstones, newspaper reports,
Remarks	Supercell
General weather situation	WZ - Westlage, in Mitteleuropa überwiegend zyklonal feucht-normal

Ereignis

Grosser Hagel durch eine Superzelle welche durch das Mendrisiotto zog.
Insbesondere um Mendriso erreichten die Hagelkörner einen Durchmesser von 5cm.

Foto der Superzelle

© Markus Pfister