Hail — Winneshiek, Iowa
2025-08-16 · near Calmar, Winneshiek, Iowa
1
Magnitude
Event narrative
The public reported quarter sized hail near Calmar.
Wider weather episode
During the overnight hours on August 16th, a lone severe thunderstorm moved through Winneshiek County and produced quarter sized hail in Calmar.
View location on OpenStreetMap → (43.1800, -91.8600)
Source: NOAA Storm Events Database, event_id 1288997. Narrative written by the NWS forecast office that issued the report.