Hail — Fergus, Montana
2025-06-14 · near Ross Fork, Fergus, Montana
2
Magnitude
Event narrative
Trained spotter reports golf ball size hail.
Wider weather episode
The typical severe weather setup across the region - surface moisture advected in from the east with stronger west to southwesterly flow aloft - developed across the region from June 13-15. Fog and low clouds inhibited destabilization on June 13. Initially surface moisture was less quality on June 14, but increased for June 15, which was the most active severe day.
View location on OpenStreetMap → (47.0900, -109.7500)
Source: NOAA Storm Events Database, event_id 1258076. Narrative written by the NWS forecast office that issued the report.