Louisiana Moderate Heat Advisory | Effective 06/22/2026 08:22

Headline: 
Heat Advisory issued June 22 at 10:22AM CDT until June 23 at 8:00PM CDT by NWS New Orleans LA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
June 22, 2026 - 8:22am
Expires: 
June 22, 2026 - 4:30pm
Description: 
* WHAT...Heat index values up to 110 degrees expected. * WHERE...A portion of southeast Louisiana, mainly around Lake Pontchartrain. * WHEN...Until 8 PM CDT this evening and again from 10 AM to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
St. John The Baptist; Upper St. Bernard; Southeast St. Tammany; Western Orleans; Eastern Orleans; Southwestern St. Tammany; Lower Tangipahoa; Southern Livingston; Upper Jefferson; Upper St. Charles; Central St. Charles
Forcast Office: 
NWS New Orleans LA