Thunderstorm Wind — St. Tammany, Louisiana

2025-06-10 · near Houltonville, St. Tammany, Louisiana

Event narrative

Multiple trees and a few powerlines were downed by thunderstorms in Madisonville.

Wider weather episode

A north/south oriented trough axis extended from the Great Lakes to the Florida Panhandle and a ridge was centered over the Desert Southwest encompasses the rest of the country. That put the CWA right between both features. The frontal boundary associated with the trough stalled along the northern Gulf Coast. That front was the initial focal point for convection to begin developing early in the afternoon. That activity was been able to capitalize on very high instability. Quite robust thunderstorms produced several damaging wind events.

View location on OpenStreetMap → (30.4400, -90.2200)

Source: NOAA Storm Events Database, event_id 1278324. Narrative written by the NWS forecast office that issued the report.