Hourly Weather Forecast for Muncie, Indiana

Hourly Weather | Today › Tuesday, September 1, 2026

Active Weather Warnings

Heat Advisory

Muncie, Indiana

12 PM

86°

Feels Like 97°

Humidity: 63%

UV Index: 6

Wind: 10 mph

1 PM

88°

Feels Like 99°

Humidity: 60%

UV Index: 7

Wind: 9 mph

2 PM

90°

Feels Like 100°

Humidity: 57%

UV Index: 6

Wind: 9 mph

3 PM

91°

Feels Like 100°

Humidity: 54%

UV Index: 5

Wind: 9 mph

4 PM

93°

Feels Like 100°

Humidity: 52%

UV Index: 4

Wind: 9 mph

5 PM

91°

Feels Like 99°

Humidity: 53%

UV Index: 2

Wind: 9 mph

6 PM

90°

Feels Like 97°

Humidity: 55%

UV Index: 1

Wind: 8 mph

7 PM

88°

Feels Like 93°

Humidity: 60%

UV Index: 0

Wind: 7 mph

8 PM

84°

Feels Like 91°

Humidity: 68%

UV Index: 0

Wind: 6 mph

9 PM

82°

Feels Like 88°

Humidity: 74%

UV Index: 0

Wind: 6 mph

10 PM

81°

Feels Like 86°

Humidity: 79%

UV Index: 0

Wind: 5 mph

11 PM

79°

Feels Like 84°

Humidity: 84%

UV Index: 0

Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

12 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 8.55 µg/m³
PM₁₀: 9.24 µg/m³
O₃: 0.044 ppm
NO₂: 0.9 ppb
SO₂: 1.4 ppb
CO: 0.12 ppm

Health Recommendations:

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

1 PM

45 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 9.5 µg/m³
PM₁₀: 10.13 µg/m³
O₃: 0.049 ppm
NO₂: 0.7 ppb
SO₂: 1.4 ppb
CO: 0.12 ppm

Health Recommendations:

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

2 PM

48 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 10.41 µg/m³
PM₁₀: 11.03 µg/m³
O₃: 0.052 ppm
NO₂: 0.6 ppb
SO₂: 1.3 ppb
CO: 0.12 ppm

Health Recommendations:

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

3 PM

52 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 11.18 µg/m³
PM₁₀: 11.75 µg/m³
O₃: 0.055 ppm
NO₂: 0.5 ppb
SO₂: 0.9 ppb
CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

4 PM

50 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 11.13 µg/m³
PM₁₀: 11.69 µg/m³
O₃: 0.054 ppm
NO₂: 0.4 ppb
SO₂: 0.7 ppb
CO: 0.12 ppm

Health Recommendations:

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

5 PM

50 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 11.17 µg/m³
PM₁₀: 11.73 µg/m³
O₃: 0.054 ppm
NO₂: 0.5 ppb
SO₂: 0.6 ppb
CO: 0.11 ppm

Health Recommendations:

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

6 PM

48 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 11.46 µg/m³
PM₁₀: 12.09 µg/m³
O₃: 0.046 ppm
NO₂: 1.2 ppb
SO₂: 0.5 ppb
CO: 0.12 ppm

Health Recommendations:

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

7 PM

49 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 11.83 µg/m³
PM₁₀: 12.57 µg/m³
O₃: 0.037 ppm
NO₂: 2.1 ppb
SO₂: 0.4 ppb
CO: 0.13 ppm

Health Recommendations:

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

8 PM

50 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 12.06 µg/m³
PM₁₀: 12.92 µg/m³
O₃: 0.030 ppm
NO₂: 2.9 ppb
SO₂: 0.3 ppb
CO: 0.13 ppm

Health Recommendations:

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

9 PM

50 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 12.16 µg/m³
PM₁₀: 13.11 µg/m³
O₃: 0.025 ppm
NO₂: 3.1 ppb
SO₂: 0.3 ppb
CO: 0.14 ppm

Health Recommendations:

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

10 PM

51 AQI

Moderate air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 12.35 µg/m³
PM₁₀: 13.38 µg/m³
O₃: 0.022 ppm
NO₂: 3.2 ppb
SO₂: 0.2 ppb
CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 PM

51 AQI

Moderate air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 12.55 µg/m³
PM₁₀: 13.61 µg/m³
O₃: 0.020 ppm
NO₂: 3.2 ppb
SO₂: 0.2 ppb
CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

Current Real-Time Air Quality Report

Weather Alerts and Warnings for Muncie

Moderate Expected Likely

Heat Advisory

Heat Advisory issued September 1 at 4:36AM EDT until September 3 at 8:00PM EDT by NWS Indianapolis IN

Sep 1, 2:00 PM → Sep 3, 8:00 PM

WHAT: Peak heat index values up to 105 are expected each afternoon
with limited relief from the heat and humidity overnight.

WHERE: All of central Indiana.

WHEN: From 2 PM this afternoon to 8 PM EDT Thursday.

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

+ Read More

Drink plenty of fluids, limit time outdoors, and check up on relatives and neighbors.

Updated: Sep 1, 10:53 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for Muncie

Heat Advisory

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