Heat Advisory Issued for Southeast Louisiana and Southern Mississippi 8/4

Photo byNational Weather Service

NWS Warns of Dangerous Heat Index Values

New Orleans, LA – The National Weather Service (NWS) has issued a Heat Advisory for portions of southeast Louisiana and southern Mississippi. The advisory is in effect from 10 AM to 7 PM CDT on Sunday, with heat index values expected to reach up to 110 degrees Fahrenheit.

Affected Areas

The Heat Advisory covers the following regions:

• Louisiana: Pointe Coupee, West Feliciana, East Feliciana, St. Helena, Washington, Iberville, West Baton Rouge, East Baton Rouge, Assumption, St. James, St. John the Baptist, Upper Lafourche, St. Charles, Upper St. Bernard, Upper Terrebonne, Lower Terrebonne, Lower Lafourche, Coastal Jefferson Parish, Lower Plaquemines, Lower St. Bernard, Northern Tangipahoa, Southeast St. Tammany, Western Orleans, Eastern Orleans, Northern St. Tammany, Southwestern St. Tammany, Central Tangipahoa, Lower Tangipahoa, Northern Livingston, Southern Livingston, Western Ascension, Eastern Ascension, Upper Jefferson, Lower Jefferson, Upper Plaquemines, Central Plaquemines
• Mississippi: Wilkinson, Amite, Pike, Walthall, Pearl River, Northern Hancock, Northern Harrison, Northern Jackson, Southern Hancock, Southern Harrison, Southern Jackson

Health Risks and Precautions

High temperatures and humidity can lead to heat-related illnesses, particularly for vulnerable populations such as the elderly, children, and those with chronic health conditions. Residents are advised to:

• Stay Hydrated: Drink plenty of fluids to prevent dehydration.
• Stay Cool: Remain in air-conditioned spaces as much as possible and avoid direct sunlight.
• Check on Vulnerable Individuals: Ensure that relatives, neighbors, and friends, particularly those who are elderly or have health issues, are coping well with the heat.
• Limit Outdoor Activities: Schedule strenuous activities for early morning or evening when temperatures are cooler.
• Wear Appropriate Clothing: Opt for lightweight and loose-fitting clothes to help stay cool.

Signs of Heat-Related Illnesses

Be alert for symptoms of heat exhaustion and heat stroke. Heat exhaustion symptoms include heavy sweating, weakness, dizziness, nausea, and headaches. Heat stroke, a more severe condition, is characterized by a high body temperature, confusion, or unconsciousness. If you suspect someone is experiencing heat stroke, move them to a cool and shaded location and call 911 immediately.

Occupational Safety

For those working outdoors, the Occupational Safety and Health Administration (OSHA) recommends frequent rest breaks in shaded or air-conditioned environments to reduce the risk of heat-related illnesses.

For more information and the latest updates, visit the National Weather Service website at www.weather.gov/lix.