Hourly Weather | Today Monday, September 21, 2026
Grand Island, Nebraska
3 PM
Cloudy Weather
68°
Feels Like 68°
7
Humidity: 69%
UV Index: 2
Wind: 7 mph
4 PM
Cloudy Weather
70°
Feels Like 68°
7
Humidity: 66%
UV Index: 1
Wind: 8 mph
5 PM
Cloudy Weather
68°
Feels Like 66°
7
Humidity: 69%
UV Index: 1
Wind: 8 mph
6 PM
Cloudy Weather
66°
Feels Like 64°
7
Humidity: 75%
UV Index: 1
Wind: 9 mph
7 PM
Cloudy Weather
63°
Feels Like 61°
7
Humidity: 83%
UV Index: 0
Wind: 9 mph
8 PM
Cloudy Weather
63°
Feels Like 59°
7
Humidity: 88%
UV Index: 0
Wind: 9 mph
9 PM
Cloudy Weather
59°
Feels Like 55°
7
Humidity: 92%
UV Index: 0
Wind: 9 mph
10 PM
Cloudy Weather
57°
Feels Like 54°
7
Humidity: 99%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Weather
57°
Feels Like 54°
7
Humidity: 98%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 2.3 µg/m³
  • PM10: 2.37 µg/m³
  • O3: 0.034 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.13 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: 2.23 µg/m³
  • PM10: 2.3 µg/m³
  • O3: 0.034 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.13 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: 2.22 µg/m³
  • PM10: 2.3 µg/m³
  • O3: 0.034 ppm
  • NO2: 0.4 ppb
  • SO2: 0 ppb
  • CO: 0.13 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: 2.3 µg/m³
  • PM10: 2.38 µg/m³
  • O3: 0.034 ppm
  • NO2: 0.6 ppb
  • SO2: 0 ppb
  • CO: 0.13 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: 2.35 µg/m³
  • PM10: 2.43 µg/m³
  • O3: 0.033 ppm
  • NO2: 0.8 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.35 µg/m³
  • PM10: 2.42 µg/m³
  • O3: 0.031 ppm
  • NO2: 1 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.36 µg/m³
  • PM10: 2.43 µg/m³
  • O3: 0.029 ppm
  • NO2: 1.1 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.34 µg/m³
  • PM10: 2.41 µg/m³
  • O3: 0.028 ppm
  • NO2: 1.2 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.28 µg/m³
  • PM10: 2.34 µg/m³
  • O3: 0.026 ppm
  • NO2: 1.2 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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