Hourly Weather | Today Wednesday, March 18, 2026
Flint, Michigan
6 AM
Cloudy Weather
16°
Feels Like
0
Frost Risk: 100%
Humidity: 69%
UV Index: 0
Wind: 7 mph
7 AM
Cloudy Weather
18°
Feels Like 10°
1
Frost Risk: 99%
Humidity: 64%
UV Index: 0
Wind: 8 mph
8 AM
Cloudy Weather
19°
Feels Like
34
Frost Risk: 77%
Humidity: 62%
UV Index: 0
Wind: 10 mph
9 AM
Cloudy Weather
19°
Feels Like
38
Frost Risk: 64%
Humidity: 59%
UV Index: 1
Wind: 12 mph
10 AM
Snowy Weather
21°
Feels Like
41
Humidity: 56%
UV Index: 1
Wind: 13 mph
11 AM
Cloudy Weather
25°
Feels Like 10°
38
Humidity: 53%
UV Index: 1
Wind: 14 mph
12 PM
Cloudy Weather
27°
Feels Like 14°
38
Humidity: 50%
UV Index: 1
Wind: 15 mph
1 PM
Snowy Weather
28°
Feels Like 16°
41
Humidity: 50%
UV Index: 1
Wind: 16 mph
2 PM
Cloudy Weather
30°
Feels Like 18°
42
Humidity: 51%
UV Index: 1
Wind: 16 mph
3 PM
Snowy Weather
32°
Feels Like 19°
59
Humidity: 53%
UV Index: 1
Wind: 15 mph
4 PM
Snowy Weather
34°
Feels Like 19°
59
Humidity: 54%
UV Index: 1
Wind: 15 mph
5 PM
Cloudy Weather
34°
Feels Like 21°
47
Humidity: 58%
UV Index: 0
Wind: 14 mph
6 PM
Cloudy Weather
36°
Feels Like 25°
47
Humidity: 59%
UV Index: 0
Wind: 14 mph
7 PM
Snowy Weather
34°
Feels Like 21°
57
Humidity: 65%
UV Index: 0
Wind: 13 mph
8 PM
Cloudy Weather
34°
Feels Like 25°
25
Humidity: 73%
UV Index: 0
Wind: 10 mph
9 PM
Cloudy Weather
34°
Feels Like 25°
20
Humidity: 75%
UV Index: 0
Wind: 9 mph
10 PM
Cloudy Weather
32°
Feels Like 23°
20
Humidity: 80%
UV Index: 0
Wind: 10 mph
11 PM
Cloudy Weather
32°
Feels Like 23°
20
Humidity: 82%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

6 AM
46 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.26 µg/m³
  • PM10: 4.99 µg/m³
  • O3: 0.050 ppm
  • NO2: 1.2 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

7 AM
45 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.08 µg/m³
  • PM10: 4.9 µg/m³
  • O3: 0.049 ppm
  • NO2: 1.2 ppb
  • SO2: 0.6 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.29 µg/m³
  • PM10: 4.15 µg/m³
  • O3: 0.048 ppm
  • NO2: 1.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.17 µg/m³
  • PM10: 2.83 µg/m³
  • O3: 0.048 ppm
  • NO2: 1.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.33 µg/m³
  • PM10: 1.76 µg/m³
  • O3: 0.048 ppm
  • NO2: 1.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.99 µg/m³
  • PM10: 1.29 µg/m³
  • O3: 0.048 ppm
  • NO2: 1.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.06 µg/m³
  • PM10: 1.29 µg/m³
  • O3: 0.049 ppm
  • NO2: 1.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.42 µg/m³
  • PM10: 1.62 µg/m³
  • O3: 0.050 ppm
  • NO2: 1.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.9 µg/m³
  • PM10: 2.09 µg/m³
  • O3: 0.050 ppm
  • NO2: 2 ppb
  • SO2: 0.5 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.41 µg/m³
  • PM10: 2.61 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.94 µg/m³
  • PM10: 3.18 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.3 ppb
  • SO2: 0.5 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.28 µg/m³
  • PM10: 3.57 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.5 ppb
  • SO2: 0.6 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.59 µg/m³
  • PM10: 3.99 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.8 ppb
  • SO2: 0.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.77 µg/m³
  • PM10: 4.33 µg/m³
  • O3: 0.050 ppm
  • NO2: 3.2 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.99 µg/m³
  • PM10: 4.72 µg/m³
  • O3: 0.049 ppm
  • NO2: 3.3 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.3 µg/m³
  • PM10: 5.24 µg/m³
  • O3: 0.048 ppm
  • NO2: 3.2 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.72 µg/m³
  • PM10: 5.83 µg/m³
  • O3: 0.047 ppm
  • NO2: 3.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.27 µg/m³
  • PM10: 6.56 µg/m³
  • O3: 0.046 ppm
  • NO2: 3.1 ppb
  • SO2: 0.7 ppb
  • CO: 0.16 ppm

Health Recommendations:

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