Heat — Jerauld, South Dakota

2024-07-13 · Jerauld, South Dakota

Event narrative

Afternoon and evening heat indices peaked around 100 degrees with a maximum heat index of 100 degrees at the South Dakota Road Weather Information System site near Lane.

Wider weather episode

Very warm temperatures with highs in the lower to mid 90s paired with oppressive dew point readings in the upper 70s to lower 80s produced afternoon and evening heat indices generally from 100 to 120 degrees with little overnight recovery. The most widespread oppressive conditions occurred during the afternoon and evening on July 13, with a secondary peak of heat across far southeast South Dakota on July 15.

Source: NOAA Storm Events Database, event_id 1204266. Narrative written by the NWS forecast office that issued the report.