High Wind — Northern High Plains, Montana

2024-09-29 · Northern High Plains, Montana

Event narrative

Mesonet station MTBRN Two Medicine Bridge measured sustained winds, averaged over an hour, of 40 mph.

Wider weather episode

A robust upper level trough broke down an upper level ridge September 29. Robust southerly winds aloft ahead of the front resulted in numerous gusts around 40-50 mph, with one in excess of 58 mph in Dillon. Behind an associated cold front across North-central Montana strong winds developed along the Rocky Mountain Front, adjacent plains, and in lee of terrain across eastern portions of North-central Montana during the 29th into the early morning hours of the 30th.

Source: NOAA Storm Events Database, event_id 1210884. Narrative written by the NWS forecast office that issued the report.