Today | Weather | Wednesday, April 15, 2026

Weather in New Orleans, Louisiana

02:38 AM
Now
Cloudy Night
70° F
Feels Like 70°
Precipitation 1 %
Wind 9 mph
Humidity 89 %
Today
Cloudy Weather
Day 82°
Night 70°
Precipitation 25 %
Wind 12 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

New Orleans Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 15, 2025)
Cloudy Weather

Day

81°

Night

59°

Wind

11 mph

UV Index

10

Precipitation

3 %

Air Quality in New Orleans

NOW
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.51 µg/m³
PM10 11.68 µg/m³
O3 0.053 ppm
NO2 0.1 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 0.02 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)
PM2.53.51 µg/m³
PM1011.68 µg/m³
O3104.08 µg/m³
NO20.22 µg/m³
SO20.26 µg/m³
CO123.21 µg/m³
NH30.02 µg/m³
NO0 µg/m³