Thunderstorm Wind — St. Clair, Illinois

2025-07-06 · near Caseyville, St. Clair, Illinois

Event narrative

Thunderstorm winds downed multiple trees and wires in Caseyville and Collinsville.

Wider weather episode

Numerous thunderstorms developed along and ahead of a cold front during the late morning into early afternoon of July 6th. The high moisture/low shear environment was favorable for wet microbursts and heavy rainfall. Thunderstorms generally acted as expected given the environment, with wind damage and flash flooding occurring. A tornado also impacted western Fayette County in the late afternoon.

View location on OpenStreetMap → (38.6400, -90.0300)

Source: NOAA Storm Events Database, event_id 1272870. Narrative written by the NWS forecast office that issued the report.