Heat — Decatur, Tennessee

2024-07-16 · Decatur, Tennessee

Event narrative

Heat indices in between 105 and 109 degrees.

Wider weather episode

A strong ridge and approaching shortwave trough surged moisture across the area to allow dewpoints to creep into the low to mid 70s with hot conditions in place. Fortunately, convection and excellent mixing allowed heat indices to remain below excessive levels. Nonetheless, hot and humid conditions persisted ahead of a cold frontal passage.

Source: NOAA Storm Events Database, event_id 1202443. Narrative written by the NWS forecast office that issued the report.