Today | Weather | Thursday, September 24, 2026

Weather in New Orleans, Louisiana

08:08 PM
Now
Cloudy Night
82° F
Feels Like 88°
Precipitation 2 %
Wind 8 mph
Humidity 71 %
Today
Cloudy Night
Day 90°
Night 75°
Precipitation 12 %
Wind 8 mph

New Orleans Weather Forecast Updated

24 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 24, 2025)
Stormy Weather

Day

90°

Night

77°

Wind

6 mph

Precipitation

61 %

Air Quality in New Orleans

NOW
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.87 µg/m³
PM10 8.61 µg/m³
O3 0.053 ppm
NO2 0.7 ppb
SO2 0.3 ppb
CO 0.13 ppm
NH3 0.16 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 7.87 µg/m³
PM10 – 8.61 µg/m³
O3 – 104.33 µg/m³
NO2 – 1.29 µg/m³
SO2 – 0.83 µg/m³
CO – 150.62 µg/m³
NH3 – 0.16 µg/m³
NO – 0 µg/m³