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Hourly Weather | Today › Wednesday, August 12, 2026
Active Weather Warnings
Jonesboro, Arkansas
8 AM
Cloudy Weather
81°
Feels Like 88°
0
Humidity: 77%
UV Index: 2
Wind: 8 mph
9 AM
Cloudy Weather
84°
Feels Like 93°
0
Humidity: 70%
UV Index: 3
Wind: 10 mph
10 AM
Cloudy Weather
88°
Feels Like 97°
0
Humidity: 63%
UV Index: 4
Wind: 12 mph
11 AM
Cloudy Weather
91°
Feels Like 100°
0
Humidity: 57%
UV Index: 7
Wind: 12 mph
12 PM
Cloudy Weather
93°
Feels Like 106°
0
Humidity: 52%
UV Index: 9
Wind: 13 mph
1 PM
Cloudy Weather
97°
Feels Like 106°
0
Humidity: 47%
UV Index: 9
Wind: 13 mph
2 PM
Cloudy Weather
97°
Feels Like 106°
0
Humidity: 44%
UV Index: 8
Wind: 13 mph
3 PM
Cloudy Weather
99°
Feels Like 106°
0
Humidity: 42%
UV Index: 6
Wind: 13 mph
4 PM
Cloudy Weather
100°
Feels Like 106°
0
Humidity: 39%
UV Index: 4
Wind: 13 mph
5 PM
Cloudy Weather
99°
Feels Like 102°
0
Humidity: 43%
UV Index: 3
Wind: 13 mph
6 PM
Cloudy Weather
95°
Feels Like 100°
0
Humidity: 47%
UV Index: 2
Wind: 12 mph
7 PM
Cloudy Weather
91°
Feels Like 97°
0
Humidity: 53%
UV Index: 1
Wind: 10 mph
8 PM
Cloudy Night
90°
Feels Like 95°
0
Humidity: 58%
UV Index: 0
Wind: 9 mph
9 PM
Cloudy Night
88°
Feels Like 91°
0
Humidity: 63%
UV Index: 0
Wind: 9 mph
10 PM
Cloudy Night
84°
Feels Like 90°
0
Humidity: 67%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Night
84°
Feels Like 90°
0
Humidity: 68%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

8 AM
18 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.73 µg/m³
  • PM10: 3.72 µg/m³
  • O3: 0.019 ppm
  • NO2: 1.5 ppb
  • SO2: 0.7 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

9 AM
20 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.15 µg/m³
  • PM10: 4.17 µg/m³
  • O3: 0.022 ppm
  • NO2: 1.3 ppb
  • SO2: 0.7 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

10 AM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.83 µg/m³
  • PM10: 4.92 µg/m³
  • O3: 0.027 ppm
  • NO2: 1 ppb
  • SO2: 0.8 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

11 AM
32 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.07 µg/m³
  • PM10: 5.11 µg/m³
  • O3: 0.034 ppm
  • NO2: 0.6 ppb
  • SO2: 0.7 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

12 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.94 µg/m³
  • PM10: 4.92 µg/m³
  • O3: 0.037 ppm
  • NO2: 0.4 ppb
  • SO2: 0.6 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

1 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.86 µg/m³
  • PM10: 4.83 µg/m³
  • O3: 0.038 ppm
  • NO2: 0.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

2 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.51 µg/m³
  • PM10: 4.4 µg/m³
  • O3: 0.038 ppm
  • NO2: 0.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

3 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.01 µg/m³
  • PM10: 3.78 µg/m³
  • O3: 0.037 ppm
  • NO2: 0.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

4 PM
33 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.66 µg/m³
  • PM10: 3.35 µg/m³
  • O3: 0.036 ppm
  • NO2: 0.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

5 PM
33 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.44 µg/m³
  • PM10: 3.09 µg/m³
  • O3: 0.035 ppm
  • NO2: 0.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

6 PM
32 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.32 µg/m³
  • PM10: 2.94 µg/m³
  • O3: 0.034 ppm
  • NO2: 0.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

7 PM
30 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.14 µg/m³
  • PM10: 2.76 µg/m³
  • O3: 0.033 ppm
  • NO2: 0.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

8 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.96 µg/m³
  • PM10: 2.6 µg/m³
  • O3: 0.030 ppm
  • NO2: 1.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

9 PM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.84 µg/m³
  • PM10: 2.52 µg/m³
  • O3: 0.027 ppm
  • NO2: 1.3 ppb
  • SO2: 0.5 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

10 PM
24 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.74 µg/m³
  • PM10: 2.47 µg/m³
  • O3: 0.026 ppm
  • NO2: 1.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.09 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:

  • PM2.5: 1.67 µg/m³
  • PM10: 2.44 µg/m³
  • O3: 0.024 ppm
  • NO2: 1.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.09 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

Severe Expected Likely

Extreme Heat Warning

Extreme Heat Warning issued August 12 at 4:06AM CDT until August 14 at 8:00PM CDT by NWS Memphis TN
Aug 12, 11:00 AM → Aug 14, 8:00 PM
WHAT: Dangerously hot conditions with heat index values up to 112
expected.

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

WHEN: From 11 AM this morning to 8 PM CDT Friday.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.
+ 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: Aug 12, 7:33 AM Source: NWS Alert
Moderate Expected Likely

Heat Advisory

Heat Advisory issued August 11 at 8:08PM CDT until August 14 at 8:00PM CDT by NWS Memphis TN
Aug 12, 11:00 AM → Aug 14, 8:00 PM
WHAT: Heat index values up to 110 expected.

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

WHEN: From 11 AM Wednesday to 8 PM CDT Friday.

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: Aug 12, 3:05 AM Source: NWS Alert

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