Hourly Weather Forecast for Jonesboro, Arkansas

Hourly Weather | Today › Tuesday, September 1, 2026

Active Weather Warnings

Heat Advisory

Jonesboro, Arkansas

11 AM

91°

Feels Like 100°

Humidity: 50%

UV Index: 5

Wind: 6 mph

12 PM

93°

Feels Like 102°

Humidity: 44%

UV Index: 7

Wind: 6 mph

1 PM

95°

Feels Like 104°

Humidity: 39%

UV Index: 8

Wind: 7 mph

2 PM

99°

Feels Like 106°

Humidity: 36%

UV Index: 7

Wind: 7 mph

3 PM

100°

Feels Like 106°

Humidity: 33%

UV Index: 5

Wind: 7 mph

4 PM

99°

Feels Like 102°

Humidity: 34%

UV Index: 4

Wind: 7 mph

5 PM

99°

Feels Like 100°

Humidity: 35%

UV Index: 2

Wind: 8 mph

6 PM

97°

Feels Like 99°

Humidity: 39%

UV Index: 1

Wind: 7 mph

7 PM

93°

Feels Like 95°

Humidity: 45%

UV Index: 0

Wind: 6 mph

8 PM

90°

Feels Like 93°

Humidity: 53%

UV Index: 0

Wind: 6 mph

9 PM

88°

Feels Like 91°

Humidity: 59%

UV Index: 0

Wind: 5 mph

10 PM

84°

Feels Like 88°

Humidity: 66%

UV Index: 0

Wind: 5 mph

11 PM

81°

Feels Like 86°

Humidity: 75%

UV Index: 0

Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

11 AM

32 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.71 µg/m³
PM₁₀: 4.24 µg/m³
O₃: 0.035 ppm
NO₂: 0.7 ppb
SO₂: 0.4 ppb
CO: 0.11 ppm

Health Recommendations:

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

12 PM

36 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.35 µg/m³
PM₁₀: 3.69 µg/m³
O₃: 0.038 ppm
NO₂: 0.3 ppb
SO₂: 0.3 ppb
CO: 0.10 ppm

Health Recommendations:

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

1 PM

36 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.27 µg/m³
PM₁₀: 3.55 µg/m³
O₃: 0.039 ppm
NO₂: 0.3 ppb
SO₂: 0.3 ppb
CO: 0.09 ppm

Health Recommendations:

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

2 PM

37 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.28 µg/m³
PM₁₀: 3.54 µg/m³
O₃: 0.040 ppm
NO₂: 0.3 ppb
SO₂: 0.2 ppb
CO: 0.09 ppm

Health Recommendations:

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

3 PM

37 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.32 µg/m³
PM₁₀: 3.56 µg/m³
O₃: 0.040 ppm
NO₂: 0.2 ppb
SO₂: 0.2 ppb
CO: 0.09 ppm

Health Recommendations:

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

4 PM

37 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.28 µg/m³
PM₁₀: 3.5 µg/m³
O₃: 0.040 ppm
NO₂: 0.3 ppb
SO₂: 0.2 ppb
CO: 0.09 ppm

Health Recommendations:

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

5 PM

36 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.25 µg/m³
PM₁₀: 3.47 µg/m³
O₃: 0.039 ppm
NO₂: 0.5 ppb
SO₂: 0.2 ppb
CO: 0.09 ppm

Health Recommendations:

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

6 PM

34 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.24 µg/m³
PM₁₀: 3.47 µg/m³
O₃: 0.037 ppm
NO₂: 0.8 ppb
SO₂: 0.2 ppb
CO: 0.10 ppm

Health Recommendations:

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

7 PM

32 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.14 µg/m³
PM₁₀: 3.38 µg/m³
O₃: 0.035 ppm
NO₂: 1.2 ppb
SO₂: 0.1 ppb
CO: 0.10 ppm

Health Recommendations:

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

8 PM

30 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.01 µg/m³
PM₁₀: 3.26 µg/m³
O₃: 0.032 ppm
NO₂: 1.4 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

28 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.94 µg/m³
PM₁₀: 3.2 µg/m³
O₃: 0.030 ppm
NO₂: 1.4 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

26 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.9 µg/m³
PM₁₀: 3.17 µg/m³
O₃: 0.028 ppm
NO₂: 1.4 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

23 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.9 µg/m³
PM₁₀: 3.19 µg/m³
O₃: 0.025 ppm
NO₂: 1.5 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 Jonesboro

Moderate Expected Likely

Heat Advisory

Heat Advisory issued August 31 at 7:48PM CDT until September 1 at 8:00PM CDT by NWS Memphis TN

Sep 1, 12:00 PM → Sep 1, 8:00 PM

WHAT: Heat index values up to 106 expected.

WHERE: Portions of East Arkansas, North Mississippi, Southeast
Missouri, and West Tennessee.

WHEN: From noon to 8 PM CDT Tuesday.

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: Sep 1, 10:05 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for Jonesboro

Heat Advisory

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