Hourly Weather | Today Monday, September 21, 2026
Fairbanks, Alaska
11 AM
Cloudy Weather
45°
Feels Like 41°
20
Humidity: 88%
UV Index: 0
Wind: 7 mph
12 PM
Cloudy Weather
45°
Feels Like 43°
20
Humidity: 85%
UV Index: 1
Wind: 7 mph
1 PM
Cloudy Weather
45°
Feels Like 43°
15
Humidity: 82%
UV Index: 1
Wind: 7 mph
2 PM
Cloudy Weather
46°
Feels Like 43°
5
Humidity: 79%
UV Index: 1
Wind: 8 mph
3 PM
Cloudy Weather
46°
Feels Like 43°
5
Humidity: 77%
UV Index: 0
Wind: 8 mph
4 PM
Cloudy Weather
48°
Feels Like 45°
6
Humidity: 73%
UV Index: 0
Wind: 8 mph
5 PM
Cloudy Weather
46°
Feels Like 43°
7
Humidity: 76%
UV Index: 0
Wind: 8 mph
6 PM
Cloudy Weather
46°
Feels Like 43°
7
Humidity: 75%
UV Index: 0
Wind: 8 mph
7 PM
Cloudy Weather
46°
Feels Like 41°
11
Humidity: 76%
UV Index: 0
Wind: 8 mph
8 PM
Cloudy Night
43°
Feels Like 39°
19
Humidity: 81%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Weather
41°
Feels Like 37°
19
Humidity: 84%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Weather
41°
Feels Like 37°
24
Humidity: 86%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Weather
39°
Feels Like 36°
43
Humidity: 87%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.84 µg/m³
  • O3: 0.020 ppm
  • NO2: 0.5 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.8 µg/m³
  • O3: 0.020 ppm
  • NO2: 0.4 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.75 µg/m³
  • O3: 0.020 ppm
  • NO2: 0.4 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.7 µg/m³
  • O3: 0.020 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.68 µg/m³
  • O3: 0.021 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.68 µg/m³
  • O3: 0.022 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.69 µg/m³
  • O3: 0.022 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.71 µg/m³
  • O3: 0.022 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.74 µg/m³
  • O3: 0.023 ppm
  • NO2: 0.4 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
21 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.76 µg/m³
  • O3: 0.023 ppm
  • NO2: 0.4 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
21 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.78 µg/m³
  • O3: 0.023 ppm
  • NO2: 0.4 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
21 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.78 µg/m³
  • O3: 0.023 ppm
  • NO2: 0.4 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.75 µg/m³
  • O3: 0.023 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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