Hourly Weather | Today Thursday, February 26, 2026
Youngstown, Ohio
1 AM
Cloudy Night
28°
Feels Like 23°
0
Humidity: 71%
UV Index: 0
Wind: 7 mph
2 AM
Cloudy Night
27°
Feels Like 23°
0
Humidity: 66%
UV Index: 0
Wind: 6 mph
3 AM
Cloudy Night
27°
Feels Like 23°
0
Humidity: 69%
UV Index: 0
Wind: 6 mph
4 AM
Cloudy Weather
25°
Feels Like 23°
0
Humidity: 70%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Weather
25°
Feels Like 21°
0
Humidity: 70%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Weather
23°
Feels Like 21°
0
Frost Risk: 86%
Humidity: 71%
UV Index: 0
Wind: 4 mph
7 AM
Cloudy Weather
23°
Feels Like 21°
0
Frost Risk: 87%
Humidity: 75%
UV Index: 0
Wind: 4 mph
8 AM
Cloudy Weather
25°
Feels Like 25°
0
Humidity: 68%
UV Index: 1
Wind: 4 mph
9 AM
Cloudy Weather
27°
Feels Like 30°
0
Humidity: 61%
UV Index: 1
Wind: 4 mph
10 AM
Cloudy Weather
30°
Feels Like 34°
0
Humidity: 57%
UV Index: 1
Wind: 4 mph
11 AM
Cloudy Weather
32°
Feels Like 34°
0
Humidity: 52%
UV Index: 2
Wind: 4 mph
12 PM
Cloudy Weather
36°
Feels Like 36°
0
Humidity: 48%
UV Index: 2
Wind: 6 mph
1 PM
Cloudy Weather
37°
Feels Like 39°
0
Humidity: 45%
UV Index: 4
Wind: 7 mph
2 PM
Cloudy Weather
37°
Feels Like 37°
0
Humidity: 44%
UV Index: 3
Wind: 7 mph
3 PM
Cloudy Weather
39°
Feels Like 37°
0
Humidity: 43%
UV Index: 2
Wind: 8 mph
4 PM
Cloudy Weather
37°
Feels Like 36°
0
Humidity: 44%
UV Index: 1
Wind: 8 mph
5 PM
Cloudy Weather
37°
Feels Like 34°
0
Humidity: 46%
UV Index: 0
Wind: 7 mph
6 PM
Cloudy Weather
36°
Feels Like 34°
0
Humidity: 51%
UV Index: 0
Wind: 6 mph
7 PM
Cloudy Night
34°
Feels Like 32°
0
Humidity: 56%
UV Index: 0
Wind: 4 mph
8 PM
Cloudy Night
30°
Feels Like 30°
0
Humidity: 62%
UV Index: 0
Wind: 4 mph
9 PM
Cloudy Night
28°
Feels Like 28°
0
Humidity: 65%
UV Index: 0
Wind: 4 mph
10 PM
Cloudy Night
28°
Feels Like 28°
0
Humidity: 67%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Night
27°
Feels Like 27°
0
Frost Risk: 79%
Humidity: 71%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.69 µg/m³
  • PM10: 7.73 µg/m³
  • O3: 0.043 ppm
  • NO2: 2.8 ppb
  • SO2: 0.6 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

2 AM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.54 µg/m³
  • PM10: 7.61 µg/m³
  • O3: 0.043 ppm
  • NO2: 2.6 ppb
  • SO2: 0.6 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

3 AM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.53 µg/m³
  • PM10: 7.66 µg/m³
  • O3: 0.042 ppm
  • NO2: 2.5 ppb
  • SO2: 0.7 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

4 AM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.57 µg/m³
  • PM10: 7.76 µg/m³
  • O3: 0.041 ppm
  • NO2: 2.5 ppb
  • SO2: 0.7 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

5 AM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.56 µg/m³
  • PM10: 7.83 µg/m³
  • O3: 0.040 ppm
  • NO2: 2.5 ppb
  • SO2: 0.7 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.57 µg/m³
  • PM10: 7.92 µg/m³
  • O3: 0.040 ppm
  • NO2: 2.6 ppb
  • SO2: 0.7 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.7 µg/m³
  • PM10: 8.15 µg/m³
  • O3: 0.039 ppm
  • NO2: 3.2 ppb
  • SO2: 0.7 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.78 µg/m³
  • PM10: 8.33 µg/m³
  • O3: 0.037 ppm
  • NO2: 4.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.65 µg/m³
  • PM10: 8.26 µg/m³
  • O3: 0.037 ppm
  • NO2: 5.2 ppb
  • SO2: 0.9 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.43 µg/m³
  • PM10: 8.03 µg/m³
  • O3: 0.038 ppm
  • NO2: 4.6 ppb
  • SO2: 1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.79 µg/m³
  • PM10: 6.04 µg/m³
  • O3: 0.044 ppm
  • NO2: 3.1 ppb
  • SO2: 1.9 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.54 µg/m³
  • PM10: 5.75 µg/m³
  • O3: 0.046 ppm
  • NO2: 2.8 ppb
  • SO2: 2.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.83 µg/m³
  • PM10: 6.05 µg/m³
  • O3: 0.046 ppm
  • NO2: 2.7 ppb
  • SO2: 2.2 ppb
  • CO: 0.15 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: 4.82 µg/m³
  • PM10: 5.88 µg/m³
  • O3: 0.050 ppm
  • NO2: 2.2 ppb
  • SO2: 1.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.67 µg/m³
  • PM10: 5.57 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.9 ppb
  • SO2: 1.6 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.71 µg/m³
  • PM10: 5.58 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.9 ppb
  • SO2: 1.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.14 µg/m³
  • PM10: 6.15 µg/m³
  • O3: 0.048 ppm
  • NO2: 3.4 ppb
  • SO2: 1.1 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.18 µg/m³
  • PM10: 7.46 µg/m³
  • O3: 0.041 ppm
  • NO2: 6.5 ppb
  • SO2: 0.7 ppb
  • CO: 0.19 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:

  • PM2.5: 7.44 µg/m³
  • PM10: 9.05 µg/m³
  • O3: 0.034 ppm
  • NO2: 8.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.83 µg/m³
  • PM10: 10.79 µg/m³
  • O3: 0.029 ppm
  • NO2: 9.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

9 PM
43 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.37 µg/m³
  • PM10: 12.67 µg/m³
  • O3: 0.026 ppm
  • NO2: 10.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.96 µg/m³
  • PM10: 14.48 µg/m³
  • O3: 0.023 ppm
  • NO2: 11 ppb
  • SO2: 0.3 ppb
  • CO: 0.27 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 12.95 µg/m³
  • PM10: 15.45 µg/m³
  • O3: 0.022 ppm
  • NO2: 11.1 ppb
  • SO2: 0.3 ppb
  • CO: 0.27 ppm

Health Recommendations:

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