Hourly Weather | Today Saturday, January 3, 2026
Huntsville, Alabama
1 AM
Rainy Weather
50°
Feels Like 45°
66
Humidity: 98%
Wind: 8 mph
UV Index: 0
2 AM
Rainy Weather
48°
Feels Like 43°
75
Humidity: 98%
Wind: 7 mph
UV Index: 0
3 AM
Rainy Weather
48°
Feels Like 43°
74
Humidity: 97%
Wind: 7 mph
UV Index: 0
4 AM
Rainy Weather
48°
Feels Like 43°
74
Humidity: 98%
Wind: 7 mph
UV Index: 0
5 AM
Rainy Weather
48°
Feels Like 43°
74
Humidity: 99%
Wind: 7 mph
UV Index: 0
6 AM
Rainy Weather
48°
Feels Like 43°
74
Humidity: 100%
Wind: 7 mph
UV Index: 0
7 AM
Cloudy Weather
48°
Feels Like 46°
20
Humidity: 98%
Wind: 6 mph
UV Index: 0
8 AM
Cloudy Weather
50°
Feels Like 48°
16
Humidity: 96%
Wind: 6 mph
UV Index: 0
9 AM
Cloudy Weather
52°
Feels Like 48°
16
Humidity: 93%
Wind: 7 mph
UV Index: 0
10 AM
Cloudy Weather
54°
Feels Like 52°
16
Humidity: 85%
Wind: 7 mph
UV Index: 1
11 AM
Cloudy Weather
55°
Feels Like 55°
16
Humidity: 77%
Wind: 7 mph
UV Index: 1
12 PM
Cloudy Weather
57°
Feels Like 57°
11
Humidity: 72%
Wind: 7 mph
UV Index: 1
1 PM
Cloudy Weather
59°
Feels Like 57°
3
Humidity: 69%
Wind: 8 mph
UV Index: 1
2 PM
Cloudy Weather
61°
Feels Like 61°
3
Humidity: 64%
Wind: 8 mph
UV Index: 1
3 PM
Cloudy Weather
59°
Feels Like 57°
3
Humidity: 68%
Wind: 9 mph
UV Index: 0
4 PM
Cloudy Weather
57°
Feels Like 55°
3
Humidity: 69%
Wind: 8 mph
UV Index: 0
5 PM
Cloudy Weather
55°
Feels Like 52°
3
Humidity: 74%
Wind: 8 mph
UV Index: 0
6 PM
Cloudy Weather
52°
Feels Like 48°
2
Humidity: 78%
Wind: 8 mph
UV Index: 0
7 PM
Cloudy Night
50°
Feels Like 46°
0
Humidity: 80%
Wind: 8 mph
UV Index: 0
8 PM
Cloudy Night
48°
Feels Like 45°
0
Humidity: 81%
Wind: 8 mph
UV Index: 0
9 PM
Cloudy Night
46°
Feels Like 43°
0
Humidity: 81%
Wind: 8 mph
UV Index: 0
10 PM
Cloudy Night
46°
Feels Like 41°
0
Humidity: 82%
Wind: 8 mph
UV Index: 0
11 PM
Cloudy Night
45°
Feels Like 37°
0
Humidity: 82%
Wind: 9 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
33 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.91 µg/m³
  • PM10: 8.84 µg/m³
  • O3: 0.013 ppm
  • NO2: 6.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

2 AM
33 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.03 µg/m³
  • PM10: 8.95 µg/m³
  • O3: 0.012 ppm
  • NO2: 5.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

3 AM
34 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.26 µg/m³
  • PM10: 9.1 µg/m³
  • O3: 0.012 ppm
  • NO2: 5.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

4 AM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.72 µg/m³
  • PM10: 9.48 µg/m³
  • O3: 0.012 ppm
  • NO2: 4.5 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

5 AM
39 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.45 µg/m³
  • PM10: 10.18 µg/m³
  • O3: 0.013 ppm
  • NO2: 4.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

6 AM
43 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.38 µg/m³
  • PM10: 11.14 µg/m³
  • O3: 0.013 ppm
  • NO2: 3.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

7 AM
48 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.47 µg/m³
  • PM10: 12.37 µg/m³
  • O3: 0.014 ppm
  • NO2: 3.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

8 AM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.03 µg/m³
  • PM10: 13.14 µg/m³
  • O3: 0.014 ppm
  • NO2: 4 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

9 AM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.45 µg/m³
  • PM10: 13.8 µg/m³
  • O3: 0.015 ppm
  • NO2: 4.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

10 AM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.11 µg/m³
  • PM10: 13.67 µg/m³
  • O3: 0.016 ppm
  • NO2: 3.8 ppb
  • SO2: 0.2 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

11 AM
46 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.05 µg/m³
  • PM10: 12.71 µg/m³
  • O3: 0.018 ppm
  • NO2: 3.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

12 PM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.74 µg/m³
  • PM10: 12.44 µg/m³
  • O3: 0.021 ppm
  • NO2: 3 ppb
  • SO2: 0.4 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

1 PM
37 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.95 µg/m³
  • PM10: 10.12 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.2 ppb
  • SO2: 1.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.95 µg/m³
  • PM10: 8.88 µg/m³
  • O3: 0.039 ppm
  • NO2: 1.7 ppb
  • SO2: 1.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.68 µg/m³
  • PM10: 8.56 µg/m³
  • O3: 0.041 ppm
  • NO2: 1.5 ppb
  • SO2: 1.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.64 µg/m³
  • PM10: 8.53 µg/m³
  • O3: 0.042 ppm
  • NO2: 1.6 ppb
  • SO2: 1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.01 µg/m³
  • PM10: 8.98 µg/m³
  • O3: 0.041 ppm
  • NO2: 2.1 ppb
  • SO2: 0.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

6 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.65 µg/m³
  • PM10: 9.69 µg/m³
  • O3: 0.038 ppm
  • NO2: 2.6 ppb
  • SO2: 0.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

7 PM
39 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.45 µg/m³
  • PM10: 10.59 µg/m³
  • O3: 0.034 ppm
  • NO2: 3.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

8 PM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.77 µg/m³
  • PM10: 12.08 µg/m³
  • O3: 0.031 ppm
  • NO2: 3.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

9 PM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.37 µg/m³
  • PM10: 13.89 µg/m³
  • O3: 0.029 ppm
  • NO2: 3.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

10 PM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.76 µg/m³
  • PM10: 15.54 µg/m³
  • O3: 0.027 ppm
  • NO2: 3.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

11 PM
57 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.33 µg/m³
  • PM10: 17.38 µg/m³
  • O3: 0.026 ppm
  • NO2: 3.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.20 ppm

Health Recommendations:

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