Hourly Weather | Today Friday, February 6, 2026
South Bend, Indiana
1 AM
Cloudy Weather
25°
Feels Like
38
Frost Risk: 45%
Humidity: 81%
UV Index: 0
Wind: 17 mph
2 AM
Snowy Weather
25°
Feels Like
45
Frost Risk: 67%
Humidity: 86%
UV Index: 0
Wind: 16 mph
3 AM
Cloudy Weather
27°
Feels Like 10°
41
Frost Risk: 41%
Humidity: 88%
UV Index: 0
Wind: 16 mph
4 AM
Cloudy Weather
27°
Feels Like 10°
44
Frost Risk: 41%
Humidity: 89%
UV Index: 0
Wind: 15 mph
5 AM
Snowy Weather
27°
Feels Like 10°
48
Frost Risk: 48%
Humidity: 89%
UV Index: 0
Wind: 15 mph
6 AM
Snowy Weather
27°
Feels Like 12°
48
Frost Risk: 42%
Humidity: 90%
UV Index: 0
Wind: 14 mph
7 AM
Snowy Weather
28°
Feels Like 12°
62
Humidity: 91%
UV Index: 0
Wind: 13 mph
8 AM
Snowy Weather
28°
Feels Like 12°
62
Humidity: 93%
UV Index: 0
Wind: 13 mph
9 AM
Cloudy Weather
30°
Feels Like 19°
49
Humidity: 89%
UV Index: 0
Wind: 14 mph
10 AM
Cloudy Weather
34°
Feels Like 19°
49
Humidity: 88%
UV Index: 1
Wind: 15 mph
11 AM
Snowy Weather
34°
Feels Like 19°
55
Humidity: 85%
UV Index: 1
Wind: 16 mph
12 PM
Cloudy Weather
36°
Feels Like 21°
49
Humidity: 82%
UV Index: 1
Wind: 18 mph
1 PM
Cloudy Weather
37°
Feels Like 25°
34
Humidity: 78%
UV Index: 1
Wind: 15 mph
2 PM
Cloudy Weather
36°
Feels Like 23°
37
Humidity: 79%
UV Index: 1
Wind: 16 mph
3 PM
Snowy Weather
36°
Feels Like 19°
40
Humidity: 77%
UV Index: 0
Wind: 17 mph
4 PM
Snowy Weather
34°
Feels Like 18°
40
Humidity: 77%
UV Index: 0
Wind: 18 mph
5 PM
Cloudy Weather
32°
Feels Like 16°
37
Humidity: 74%
UV Index: 0
Wind: 20 mph
6 PM
Cloudy Weather
28°
Feels Like 12°
34
Humidity: 72%
UV Index: 0
Wind: 20 mph
7 PM
Cloudy Weather
27°
Feels Like 10°
35
Humidity: 70%
UV Index: 0
Wind: 18 mph
8 PM
Cloudy Weather
25°
Feels Like
40
Humidity: 71%
UV Index: 0
Wind: 18 mph
9 PM
Snowy Weather
23°
Feels Like
45
Humidity: 72%
UV Index: 0
Wind: 17 mph
10 PM
Snowy Weather
21°
Feels Like
57
Humidity: 70%
UV Index: 0
Wind: 17 mph
11 PM
Snowy Weather
19°
Feels Like
57
Frost Risk: 99%
Humidity: 73%
UV Index: 0
Wind: 16 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 10.96 µg/m³
  • PM10: 11.95 µg/m³
  • O3: 0.035 ppm
  • NO2: 4.3 ppb
  • SO2: 2.8 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.94 µg/m³
  • PM10: 12.92 µg/m³
  • O3: 0.034 ppm
  • NO2: 4 ppb
  • SO2: 2.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

3 AM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.94 µg/m³
  • PM10: 13.89 µg/m³
  • O3: 0.033 ppm
  • NO2: 3.9 ppb
  • SO2: 2.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

4 AM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.98 µg/m³
  • PM10: 14.88 µg/m³
  • O3: 0.031 ppm
  • NO2: 3.9 ppb
  • SO2: 1.8 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 14.83 µg/m³
  • PM10: 15.54 µg/m³
  • O3: 0.029 ppm
  • NO2: 4 ppb
  • SO2: 1.6 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.

6 AM
57 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.37 µg/m³
  • PM10: 15.88 µg/m³
  • O3: 0.027 ppm
  • NO2: 4.2 ppb
  • SO2: 1.3 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.

7 AM
57 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.48 µg/m³
  • PM10: 15.88 µg/m³
  • O3: 0.025 ppm
  • NO2: 4.4 ppb
  • SO2: 1 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.

8 AM
56 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.94 µg/m³
  • PM10: 15.28 µg/m³
  • O3: 0.024 ppm
  • NO2: 4.7 ppb
  • SO2: 0.8 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.59 µg/m³
  • PM10: 13.97 µg/m³
  • O3: 0.023 ppm
  • NO2: 5.4 ppb
  • SO2: 0.9 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.76 µg/m³
  • PM10: 12.31 µg/m³
  • O3: 0.023 ppm
  • NO2: 6.5 ppb
  • SO2: 1 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.45 µg/m³
  • PM10: 10.27 µg/m³
  • O3: 0.027 ppm
  • NO2: 6 ppb
  • SO2: 1.1 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.91 µg/m³
  • PM10: 8.97 µg/m³
  • O3: 0.029 ppm
  • NO2: 5.7 ppb
  • SO2: 1.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.12 µg/m³
  • PM10: 8.32 µg/m³
  • O3: 0.030 ppm
  • NO2: 5.5 ppb
  • SO2: 1.4 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.03 µg/m³
  • PM10: 7.24 µg/m³
  • O3: 0.032 ppm
  • NO2: 5.3 ppb
  • SO2: 1.4 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.79 µg/m³
  • PM10: 5.93 µg/m³
  • O3: 0.034 ppm
  • NO2: 5 ppb
  • SO2: 1.3 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.52 µg/m³
  • PM10: 4.59 µg/m³
  • O3: 0.035 ppm
  • NO2: 4.9 ppb
  • SO2: 1.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.32 µg/m³
  • PM10: 3.16 µg/m³
  • O3: 0.035 ppm
  • NO2: 5.4 ppb
  • SO2: 1.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.68 µg/m³
  • PM10: 2.3 µg/m³
  • O3: 0.034 ppm
  • NO2: 5.8 ppb
  • SO2: 1.1 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.35 µg/m³
  • PM10: 1.82 µg/m³
  • O3: 0.033 ppm
  • NO2: 5.6 ppb
  • SO2: 1.2 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.17 µg/m³
  • PM10: 1.59 µg/m³
  • O3: 0.034 ppm
  • NO2: 5 ppb
  • SO2: 1.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.12 µg/m³
  • PM10: 1.54 µg/m³
  • O3: 0.036 ppm
  • NO2: 4.4 ppb
  • SO2: 1.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.04 µg/m³
  • PM10: 1.45 µg/m³
  • O3: 0.039 ppm
  • NO2: 3.9 ppb
  • SO2: 1.6 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.92 µg/m³
  • PM10: 1.34 µg/m³
  • O3: 0.041 ppm
  • NO2: 3.4 ppb
  • SO2: 1.6 ppb
  • CO: 0.14 ppm

Health Recommendations:

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