Hourly Weather Forecast for New Orleans, Louisiana

Hourly Weather | Today › Monday, June 22, 2026

Active Weather Warnings

Heat Advisory

New Orleans, Louisiana

6 AM

82°

Feels Like 91°

Humidity: 82%

UV Index: 0

Wind: 7 mph

7 AM

82°

Feels Like 93°

Humidity: 83%

UV Index: 1

Wind: 7 mph

8 AM

84°

Feels Like 97°

Humidity: 82%

UV Index: 2

Wind: 8 mph

9 AM

84°

Feels Like 99°

Humidity: 80%

UV Index: 3

Wind: 9 mph

10 AM

88°

Feels Like 100°

Humidity: 74%

UV Index: 5

Wind: 9 mph

11 AM

88°

Feels Like 104°

Humidity: 70%

UV Index: 8

Wind: 10 mph

12 PM

90°

Feels Like 106°

Humidity: 66%

UV Index: 11

Wind: 10 mph

1 PM

91°

Feels Like 108°

Humidity: 62%

UV Index: 11

Wind: 10 mph

2 PM

91°

Feels Like 108°

Humidity: 60%

UV Index: 11

Wind: 10 mph

3 PM

93°

Feels Like 106°

Humidity: 58%

UV Index: 8

Wind: 10 mph

4 PM

93°

Feels Like 106°

Humidity: 56%

UV Index: 5

Wind: 10 mph

5 PM

91°

Feels Like 102°

Humidity: 59%

UV Index: 3

Wind: 10 mph

6 PM

90°

Feels Like 100°

Humidity: 63%

UV Index: 2

Wind: 10 mph

7 PM

88°

Feels Like 97°

Humidity: 68%

UV Index: 1

Wind: 9 mph

8 PM

86°

Feels Like 93°

Humidity: 73%

UV Index: 0

Wind: 9 mph

9 PM

84°

Feels Like 93°

Humidity: 79%

UV Index: 0

Wind: 9 mph

10 PM

82°

Feels Like 91°

Humidity: 83%

UV Index: 0

Wind: 8 mph

11 PM

82°

Feels Like 91°

Humidity: 84%

UV Index: 0

Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

6 AM

20 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 4.17 µg/m³
PM₁₀: 17.79 µg/m³
O₃: 0.021 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

7 AM

21 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 4.03 µg/m³
PM₁₀: 16.91 µg/m³
O₃: 0.022 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

8 AM

21 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.89 µg/m³
PM₁₀: 15.97 µg/m³
O₃: 0.023 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

9 AM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.73 µg/m³
PM₁₀: 15.11 µg/m³
O₃: 0.023 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

10 AM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.66 µg/m³
PM₁₀: 14.61 µg/m³
O₃: 0.024 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

11 AM

23 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.56 µg/m³
PM₁₀: 13.66 µg/m³
O₃: 0.025 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

12 PM

23 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.42 µg/m³
PM₁₀: 12.19 µg/m³
O₃: 0.025 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

1 PM

23 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.33 µg/m³
PM₁₀: 10.94 µg/m³
O₃: 0.025 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

2 PM

23 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.3 µg/m³
PM₁₀: 10.16 µg/m³
O₃: 0.024 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

3 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.31 µg/m³
PM₁₀: 9.76 µg/m³
O₃: 0.024 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.09 ppm

Health Recommendations:

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

4 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.32 µg/m³
PM₁₀: 9.68 µg/m³
O₃: 0.024 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.10 ppm

Health Recommendations:

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

5 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.32 µg/m³
PM₁₀: 9.86 µg/m³
O₃: 0.024 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.10 ppm

Health Recommendations:

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

6 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.4 µg/m³
PM₁₀: 10.53 µg/m³
O₃: 0.024 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.10 ppm

Health Recommendations:

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

7 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.51 µg/m³
PM₁₀: 11.49 µg/m³
O₃: 0.024 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.10 ppm

Health Recommendations:

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

8 PM

23 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.63 µg/m³
PM₁₀: 12.62 µg/m³
O₃: 0.024 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.10 ppm

Health Recommendations:

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

9 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.72 µg/m³
PM₁₀: 13.49 µg/m³
O₃: 0.024 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.10 ppm

Health Recommendations:

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

10 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.73 µg/m³
PM₁₀: 13.71 µg/m³
O₃: 0.024 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.11 ppm

Health Recommendations:

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

11 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.67 µg/m³
PM₁₀: 13.37 µg/m³
O₃: 0.023 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.11 ppm

Health Recommendations:

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

Current Real-Time Air Quality Report

Weather Alerts and Warnings for New Orleans

Moderate Expected Likely

Heat Advisory

Heat Advisory issued June 22 at 1:25AM CDT until June 22 at 8:00PM CDT by NWS New Orleans LA

Jun 22, 10:00 AM → Jun 22, 8:00 PM

WHAT: Heat index values up to 109 expected.

WHERE: A portion of southeast Louisiana.

WHEN: From 10 AM this morning to 8 PM CDT this evening.

IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.

+ Read More

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Updated: Jun 22, 4:23 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for New Orleans

Heat Advisory

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