Heat Advisory issued September 18 at 12:45PM CDT until September 19 at 8:00PM CDT by NWS Memphis TN

**Heat Advisory issued September 18 at 12:45PM CDT until September 19 at 8:00PM CDT by NWS Memphis TN**

* WHAT...Heat index values up to 105.

* WHERE...Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee.

* WHEN...Until 8 PM CDT Saturday.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

**What You Should Do:**

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

**Alert Details:**

- **Severity:** Moderate

- **Urgency:** Expected

- **Issued by:** NWS Memphis TN

- **Effective:** Sep 18, 2026 12:45 PM UTC

- **Expires:** Sep 19, 2026 1:00 AM UTC

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