Extreme Cold/Wind Chill — Harmon, Oklahoma

2025-02-18 to 2025-02-19 · Harmon, Oklahoma

Wider weather episode

A pronounced intrusion of arctic air arrived across the Southern Plains behind a cold front on the 18th, resulting in a prolonged period of dangerous cold/wind chills that persisted through the 21st.

Source: NOAA Storm Events Database, event_id 1240766. Narrative written by the NWS forecast office that issued the report.