Heat — Harmon, Oklahoma

2025-08-18 · Harmon, Oklahoma

Wider weather episode

Hot temperatures and high humidity combined to yield heat indices in excess of 105 degrees across the western two-thirds of Oklahoma during the afternoon and evening of the 15th through 19th.

Source: NOAA Storm Events Database, event_id 1286794. Narrative written by the NWS forecast office that issued the report.