Heat Advisory issued September 19 at 7:58PM CDT until September 19 at 8:00PM CDT by NWS St Louis MO

**Heat Advisory issued September 19 at 7:58PM CDT until September 19 at 8:00PM CDT by NWS St Louis MO**

Temperatures are dropping into the 70s and 80s this evening bringing an end to the dangerous heat.

**Alert Details:**

- **Severity:** Moderate

- **Urgency:** Expected

- **Issued by:** NWS St Louis MO

- **Effective:** Sep 19, 2026 7:58 PM UTC

- **Expires:** Sep 19, 2026 9:00 PM UTC

*This alert was automatically distributed from the National Weather Service via the IPAWS All-Hazards Information Feed.*