Thunderstorm Wind — De Kalb, Indiana

2021-07-29 · near Altona, De Kalb, Indiana

Event narrative

Trees down. Report via social media. Time estimated from radar.

Wider weather episode

Forward propagating MCS through western/southern Upper Great Lakes produced damaging wind. Most of SVRs and severe reports focused from Laporte into Allen/Dekalb County Indiana in the zone of a long-lived cold pool balance before gradually becoming outflow dominant into northwest Ohio.

View location on OpenStreetMap → (41.3500, -85.1400)

Source: NOAA Storm Events Database, event_id 974402. Narrative written by the NWS forecast office that issued the report.