Hail — Cascade, Montana

2025-06-15 · near Great Falls, Cascade, Montana

Event narrative

Quarter sized hail reported.

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 → (47.5300, -111.2900)

Source: NOAA Storm Events Database, event_id 1258087. Narrative written by the NWS forecast office that issued the report.