Hourly Weather | Today Wednesday, August 12, 2026
Idaho Falls, Idaho
7 AM
Cloudy Weather
66°
Feels Like 66°
23
Humidity: 55%
UV Index: 1
Wind: 6 mph
8 AM
Cloudy Weather
66°
Feels Like 64°
3
Humidity: 52%
UV Index: 1
Wind: 9 mph
9 AM
Cloudy Weather
70°
Feels Like 68°
3
Humidity: 51%
UV Index: 2
Wind: 12 mph
10 AM
Cloudy Weather
73°
Feels Like 73°
3
Humidity: 44%
UV Index: 3
Wind: 13 mph
11 AM
Cloudy Weather
77°
Feels Like 77°
3
Humidity: 37%
UV Index: 4
Wind: 14 mph
12 PM
Cloudy Weather
81°
Feels Like 81°
3
Humidity: 32%
UV Index: 5
Wind: 15 mph
1 PM
Cloudy Weather
82°
Feels Like 84°
4
Humidity: 28%
UV Index: 6
Wind: 14 mph
2 PM
Cloudy Weather
84°
Feels Like 86°
7
Humidity: 25%
UV Index: 6
Wind: 14 mph
3 PM
Cloudy Weather
86°
Feels Like 86°
7
Humidity: 23%
UV Index: 5
Wind: 14 mph
4 PM
Cloudy Weather
88°
Feels Like 88°
7
Humidity: 21%
UV Index: 3
Wind: 14 mph
5 PM
Cloudy Weather
86°
Feels Like 84°
7
Humidity: 23%
UV Index: 2
Wind: 14 mph
6 PM
Cloudy Weather
84°
Feels Like 82°
7
Humidity: 24%
UV Index: 1
Wind: 14 mph
7 PM
Cloudy Weather
82°
Feels Like 81°
5
Humidity: 24%
UV Index: 1
Wind: 13 mph
8 PM
Cloudy Weather
81°
Feels Like 77°
0
Humidity: 28%
UV Index: 0
Wind: 10 mph
9 PM
Cloudy Night
77°
Feels Like 73°
0
Humidity: 34%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Night
73°
Feels Like 72°
0
Humidity: 40%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Night
72°
Feels Like 68°
0
Humidity: 46%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 4.74 µg/m³
  • PM10: 5.52 µg/m³
  • O3: 0.038 ppm
  • NO2: 1.2 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.11 µg/m³
  • PM10: 4.96 µg/m³
  • O3: 0.039 ppm
  • NO2: 1.7 ppb
  • SO2: 0 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.57 µg/m³
  • PM10: 4.55 µg/m³
  • O3: 0.041 ppm
  • NO2: 1.9 ppb
  • SO2: 0 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.88 µg/m³
  • PM10: 4.23 µg/m³
  • O3: 0.051 ppm
  • NO2: 1.3 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.64 µg/m³
  • PM10: 4.01 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.1 ppb
  • SO2: 0 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.81 µg/m³
  • PM10: 4.16 µg/m³
  • O3: 0.054 ppm
  • NO2: 0.8 ppb
  • SO2: 0 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

1 PM
60 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.76 µg/m³
  • PM10: 5.76 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

2 PM
60 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.32 µg/m³
  • PM10: 6.3 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

3 PM
59 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.25 µg/m³
  • PM10: 6.24 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

4 PM
61 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.22 µg/m³
  • PM10: 6.22 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

5 PM
60 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.08 µg/m³
  • PM10: 6.1 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

6 PM
59 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.95 µg/m³
  • PM10: 5.98 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

7 PM
54 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.61 µg/m³
  • PM10: 5.59 µg/m³
  • O3: 0.055 ppm
  • NO2: 0.5 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.98 µg/m³
  • PM10: 4.86 µg/m³
  • O3: 0.052 ppm
  • NO2: 0.8 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.31 µg/m³
  • PM10: 4.1 µg/m³
  • O3: 0.049 ppm
  • NO2: 0.9 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.94 µg/m³
  • PM10: 3.73 µg/m³
  • O3: 0.047 ppm
  • NO2: 1 ppb
  • SO2: 0 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.85 µg/m³
  • PM10: 3.7 µg/m³
  • O3: 0.046 ppm
  • NO2: 1 ppb
  • SO2: 0 ppb
  • CO: 0.09 ppm

Health Recommendations:

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