Hail — Gallatin, Montana

2023-07-28 · near Sedan, Gallatin, Montana

Event narrative

Spotter northwest of Wilsall reported golf ball size hail and estimated wind gusts of 70 mph.

Wider weather episode

After a period of quiet weather, several days of strong to severe thunderstorms occurred during the latter part of July. Chinook was struck the hardest with up to baseball size hail resulting in significant vehicle and structural damage. Harlem and Fort Belknap also received severe hail. Additional severe storms impacted the east side of Great Falls, Belt, and Lewistown with large hail being reported in all three locations.

View location on OpenStreetMap → (46.0400, -110.8000)

Source: NOAA Storm Events Database, event_id 1111908. Narrative written by the NWS forecast office that issued the report.