Thunderstorm Wind — Pondera, Montana

2017-06-08 · near Manson, Pondera, Montana

Event narrative

Trained spotter reports tree blown down by thunderstorm outflow. Winds estimated around 60 mph.

Wider weather episode

Strong shortwave trough with deepening surface low pressure area aided in the development of significant severe weather for portions of northern and central Montana. This episode included a downburst that produced a 115 mph wind gust near Sunburst, MT.

View location on OpenStreetMap → (48.2700, -111.9400)

Source: NOAA Storm Events Database, event_id 699807. Narrative written by the NWS forecast office that issued the report.