Louisiana Moderate Heat Advisory | Effective 08/14/2026 22:49

Headline: 
Heat Advisory issued August 15 at 12:49AM CDT until August 15 at 7:00PM CDT by NWS Lake Charles LA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 14, 2026 - 10:49pm
Expires: 
August 15, 2026 - 5:00pm
Description: 
* WHAT...Heat index values 108 to 110 expected. * WHERE...Portions of central, south central, and southwest Louisiana. * WHEN...From 11 AM this morning to 7 PM CDT this evening. * 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. 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.
Area Description: 
Rapides; Avoyelles; Evangeline; St. Landry; Lafayette; Upper St. Martin; Lower St. Martin; Northern Acadia; Upper Vermilion; Upper Iberia; Upper St. Mary; Southern Acadia; Lower Vermilion; Lower Iberia; Lower St. Mary
Forcast Office: 
NWS Lake Charles LA
Sender: 
w-nws.webmaster@noaa.gov