Heat — Dunklin, Missouri

2025-07-22 · Dunklin, Missouri

Event narrative

Maximum heat index of 108 degrees.

Wider weather episode

A heat dome began to set up over the Bootheel. Temperatures rose to the mid to upper 90s joining forces with excess tropical moisture that allowed heat indices to climb to 109 degrees.

Source: NOAA Storm Events Database, event_id 1283452. Narrative written by the NWS forecast office that issued the report.