Thunderstorm Wind — Petroleum, Montana
2025-07-17 · near Flatwillow, Petroleum, Montana
57 MG
Magnitude
Event narrative
A wind gust of 66 mph was measured at the Mosby South HydroMet site (Montana Climate Office network).
Wider weather episode
Strong thunderstorms became severe as they moved from central Montana into eastern Montana.
View location on OpenStreetMap → (46.7800, -107.9200)
Source: NOAA Storm Events Database, event_id 1266830. Narrative written by the NWS forecast office that issued the report.