Hourly Weather | Today Thursday, January 15, 2026
Active Weather Warnings
  • High Wind Warning

Des Moines, Iowa
1 AM
Cloudy Night
34°
Feels Like 19°
34
Humidity: 84%
Wind: 15 mph
UV Index: 0
2 AM
Cloudy Night
34°
Feels Like 19°
34
Humidity: 83%
Wind: 16 mph
UV Index: 0
3 AM
Cloudy Night
34°
Feels Like 19°
34
Humidity: 81%
Wind: 16 mph
UV Index: 0
4 AM
Cloudy Night
34°
Feels Like 19°
35
Humidity: 81%
Wind: 17 mph
UV Index: 0
5 AM
Cloudy Night
34°
Feels Like 18°
40
Humidity: 80%
Wind: 17 mph
UV Index: 0
6 AM
Snowy Weather
34°
Feels Like 18°
45
Humidity: 77%
Wind: 17 mph
UV Index: 0
7 AM
Cloudy Weather
34°
Feels Like 18°
36
Humidity: 75%
Wind: 18 mph
UV Index: 0
8 AM
Snowy Weather
32°
Feels Like 16°
47
Humidity: 73%
Wind: 18 mph
UV Index: 0
9 AM
Snowy Weather
32°
Feels Like 16°
47
Humidity: 70%
Wind: 20 mph
UV Index: 0
10 AM
Cloudy Weather
34°
Feels Like 18°
40
Humidity: 61%
Wind: 21 mph
UV Index: 1
11 AM
Cloudy Weather
34°
Feels Like 18°
34
Humidity: 56%
Wind: 23 mph
UV Index: 1
12 PM
Cloudy Weather
34°
Feels Like 16°
35
Humidity: 54%
Wind: 24 mph
UV Index: 1
1 PM
Cloudy Weather
32°
Feels Like 12°
37
Humidity: 55%
Wind: 25 mph
UV Index: 1
2 PM
Cloudy Weather
30°
Feels Like 12°
44
Humidity: 55%
Wind: 24 mph
UV Index: 1
3 PM
Snowy Weather
28°
Feels Like
51
Humidity: 55%
Wind: 23 mph
UV Index: 0
4 PM
Snowy Weather
28°
Feels Like
59
Humidity: 54%
Wind: 23 mph
UV Index: 0
5 PM
Cloudy Weather
27°
Feels Like
44
Humidity: 54%
Wind: 22 mph
UV Index: 0
6 PM
Snowy Weather
25°
Feels Like
59
Humidity: 55%
Wind: 21 mph
UV Index: 0
7 PM
Cloudy Weather
21°
Feels Like
38
Humidity: 55%
Wind: 20 mph
UV Index: 0
8 PM
Cloudy Weather
19°
Feels Like
32
Humidity: 54%
Wind: 20 mph
UV Index: 0
9 PM
Cloudy Weather
19°
Feels Like -2°
32
Humidity: 52%
Wind: 20 mph
UV Index: 0
10 PM
Cloudy Weather
18°
Feels Like -4°
34
Humidity: 52%
Wind: 20 mph
UV Index: 0
11 PM
Cloudy Weather
18°
Feels Like -6°
37
Humidity: 53%
Wind: 20 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 1.25 µg/m³
  • PM10: 1.41 µg/m³
  • O3: 0.034 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 AM
30 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.45 µg/m³
  • PM10: 1.62 µg/m³
  • O3: 0.032 ppm
  • NO2: 1.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.66 µg/m³
  • PM10: 1.85 µg/m³
  • O3: 0.031 ppm
  • NO2: 2 ppb
  • SO2: 0.3 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.9 µg/m³
  • PM10: 2.1 µg/m³
  • O3: 0.030 ppm
  • NO2: 2.1 ppb
  • SO2: 0.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.16 µg/m³
  • PM10: 2.38 µg/m³
  • O3: 0.029 ppm
  • NO2: 2.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.47 µg/m³
  • PM10: 2.7 µg/m³
  • O3: 0.028 ppm
  • NO2: 2.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.78 µg/m³
  • PM10: 3.04 µg/m³
  • O3: 0.027 ppm
  • NO2: 2.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.11 µg/m³
  • PM10: 3.4 µg/m³
  • O3: 0.026 ppm
  • NO2: 3.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.41 µg/m³
  • PM10: 3.71 µg/m³
  • O3: 0.026 ppm
  • NO2: 3.8 ppb
  • SO2: 0.7 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.81 µg/m³
  • PM10: 3.1 µg/m³
  • O3: 0.031 ppm
  • NO2: 2.7 ppb
  • SO2: 1.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.74 µg/m³
  • PM10: 3.05 µg/m³
  • O3: 0.032 ppm
  • NO2: 2.3 ppb
  • SO2: 1.5 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.89 µg/m³
  • PM10: 3.26 µg/m³
  • O3: 0.032 ppm
  • NO2: 2.2 ppb
  • SO2: 1.6 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.35 µg/m³
  • PM10: 2.74 µg/m³
  • O3: 0.035 ppm
  • NO2: 2.1 ppb
  • SO2: 1.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.34 µg/m³
  • PM10: 2.82 µg/m³
  • O3: 0.036 ppm
  • NO2: 2.4 ppb
  • SO2: 1.6 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.55 µg/m³
  • PM10: 3.17 µg/m³
  • O3: 0.035 ppm
  • NO2: 3.2 ppb
  • SO2: 1.9 ppb
  • CO: 0.14 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: 2.84 µg/m³
  • PM10: 3.6 µg/m³
  • O3: 0.035 ppm
  • NO2: 4.1 ppb
  • SO2: 2.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.08 µg/m³
  • PM10: 3.91 µg/m³
  • O3: 0.034 ppm
  • NO2: 4.9 ppb
  • SO2: 2.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.03 µg/m³
  • PM10: 3.86 µg/m³
  • O3: 0.033 ppm
  • NO2: 5.1 ppb
  • SO2: 2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.79 µg/m³
  • PM10: 3.56 µg/m³
  • O3: 0.032 ppm
  • NO2: 4.7 ppb
  • SO2: 1.5 ppb
  • CO: 0.15 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: 2.58 µg/m³
  • PM10: 3.29 µg/m³
  • O3: 0.031 ppm
  • NO2: 4.4 ppb
  • SO2: 1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.52 µg/m³
  • PM10: 3.21 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.9 ppb
  • SO2: 0.7 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.45 µg/m³
  • PM10: 3.2 µg/m³
  • O3: 0.029 ppm
  • NO2: 3.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.34 µg/m³
  • PM10: 3.16 µg/m³
  • O3: 0.028 ppm
  • NO2: 3.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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