Thunderstorm Wind — Lewis and Clark, Montana
2025-09-14 · near Iron, Lewis and Clark, Montana
$1K
Property damage
50 EG
Magnitude
Event narrative
Spotter network report of a large tree down across a fence. Time of damage estimated using radar.
Wider weather episode
An upper level trough with an embedded shortwave aloft produced isolated showers and thunderstorms in Southwest MT late afternoon through the evening. Weak shear kept most thunderstorms sub-severe. However, there was enough instability and moisture for a few storms to become severe and produce gusty winds.
View location on OpenStreetMap → (46.6500, -112.0200)
Source: NOAA Storm Events Database, event_id 1288026. Narrative written by the NWS forecast office that issued the report.