Data source: National Weather Service (NWS) Last verified: July 19, 2026

Extreme Heat

Heat Advisory (ADVISORY) - expires July 19, 2026 at 1:30 PM EDT

Areas affected: DeSoto; Tate; Panola; Lake; Obion; Weakley; Dyer; Gibson; Lauderdale; Tipton; Haywood; Crockett; Shelby; Fayette

Heat Advisory issued July 18 at 7:55PM CDT until July 19 at 9:00PM CDT by NWS Memphis TN

• WHAT...Heat index values up to 107 expected.

• WHERE...Portions of North Mississippi and West Tennessee.

• WHEN...From 10 AM to 9 PM CDT Sunday.

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

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

To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Source: NWS Memphis TN

Source

Alert data provided by the National Weather Service (NWS). This page shows active alerts only and is refreshed daily. For real-time updates, visit weather.gov.