High Wind — Walworth, South Dakota

2025-09-04 · Walworth, South Dakota

Wider weather episode

Low pressure was followed by a front which helped generate strong winds on September 4th. A peak wind gust of 65 mph was observed by the South Dakota Department of Transportation mesonet weather station near Agar and by a personal weather station 2 miles north northeast of Hosmer. An additional 22 weather stations would go on to record a peak wind gust in excess of 58 mph.

Source: NOAA Storm Events Database, event_id 1282281. Narrative written by the NWS forecast office that issued the report.