Heat — Clay, Iowa

2024-08-02 to 2024-08-03 · Clay, Iowa

Event narrative

Two-day heat index values peaked at 100 degrees at a Iowa Road Weather Information System site near Spencer.

Wider weather episode

Stagnant conditions south of a stalled frontal boundary across North Dakota and central Minnesota led to high dew points and very warm conditions across the region. Afternoon and early evening heat index values varied from 100 to 110 degrees each afternoon.

Source: NOAA Storm Events Database, event_id 1214708. Narrative written by the NWS forecast office that issued the report.