New Orleans

Warm and Sunny Week Ahead for New Orleans, But Air Quality Concern Prompts Ozone Advisory Day

AI Assisted Icon
Published on September 12, 2025
Warm and Sunny Week Ahead for New Orleans, But Air Quality Concern Prompts Ozone Advisory DaySource: Google Street View

The National Weather Service of New Orleans has issued a clear forecast with plenty of sunshine and high temperatures in the low 90s throughout the week. In the latest update, the NWS states today's weather is sunny, with a high near 91 degrees and a northwest wind shifting east in the afternoon. The consistent pattern of daytime sun followed by mostly clear nights, with lows in the mid-70s, is expected to continue into the foreseeable week. The city's residents can look forward to steady weather conditions, with the wind remaining mild and temperatures consistently hovering near 90 degrees.

The Louisiana Department of Environmental Quality has issued an Ozone Advisory Day for Orleans, Jefferson, St. John the Baptist, St. Charles, St. Bernard, St. Tammany, and Plaquemines parishes. Ozone levels are expected to reach the Orange level, which is unhealthy for sensitive groups. People with asthma, young children, active adults, and the elderly should limit long periods of outdoor activity.

An air quality alert is in effect from 6 AM to midnight today due to rising ozone levels that may make the air unhealthy this afternoon. People are encouraged to help by driving less, keeping cars maintained, refueling after 6 PM, checking gas caps, and avoiding gas-powered lawn equipment. More info is available on the DEQ’s EnviroFlash website or hotline.

Residents can check updates from NWS New Orleans to stay informed about weather and air quality. The air quality index helps people, especially those sensitive to pollution, take precautions for their health. The DEQ urges everyone to take small steps, like reducing emissions, since these actions can add up to protect both the environment and public health.