Hail — Treasure, Montana
2019-06-20 · near Hysham, Treasure, Montana
1
Magnitude
Wider weather episode
An upper trough along with a jet max moved over the Billings Forecast Area.
These features, combined with a surface trough, resulted in scattered thunderstorm activity. In addition, modest instability and good deep layer shear, was over the area. As a result of the above, a few severe thunderstorms occurred during the afternoon and evening hours.
View location on OpenStreetMap → (46.2900, -107.2300)
Source: NOAA Storm Events Database, event_id 821405. Narrative written by the NWS forecast office that issued the report.