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Hourly Weather | Today | Wednesday, August 13, 2025
Cedar Rapids, Iowa
3 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
63°
Feels Like 63°
7
Humidity: 100%
Wind: 7 mph
UV Index: 0
4 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
63°
Feels Like 61°
7
Humidity: 97%
Wind: 7 mph
UV Index: 0
5 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
61°
Feels Like 57°
7
Humidity: 97%
Wind: 7 mph
UV Index: 0
6 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
59°
Feels Like 57°
7
Humidity: 99%
Wind: 6 mph
UV Index: 0
7 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
61°
Feels Like 61°
5
Humidity: 92%
Wind: 6 mph
UV Index: 1
8 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
64°
Feels Like 66°
0
Humidity: 84%
Wind: 6 mph
UV Index: 2
9 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
68°
Feels Like 72°
0
Humidity: 81%
Wind: 7 mph
UV Index: 3
10 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
72°
Feels Like 75°
0
Humidity: 78%
Wind: 7 mph
UV Index: 4
11 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
73°
Feels Like 81°
0
Humidity: 69%
Wind: 7 mph
UV Index: 6
12 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
77°
Feels Like 84°
0
Humidity: 63%
Wind: 7 mph
UV Index: 7
1 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 86°
0
Humidity: 57%
Wind: 8 mph
UV Index: 8
2 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
81°
Feels Like 86°
0
Humidity: 56%
Wind: 8 mph
UV Index: 7
3 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
81°
Feels Like 86°
0
Humidity: 53%
Wind: 7 mph
UV Index: 6
4 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
81°
Feels Like 82°
0
Humidity: 56%
Wind: 7 mph
UV Index: 4
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
81°
Feels Like 82°
0
Humidity: 58%
Wind: 7 mph
UV Index: 3
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 81°
0
Humidity: 64%
Wind: 6 mph
UV Index: 2
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
75°
Feels Like 79°
0
Humidity: 70%
Wind: 6 mph
UV Index: 1
8 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
73°
Feels Like 73°
0
Humidity: 75%
Wind: 6 mph
UV Index: 0
9 PM
NightNighttime, with dark skies and stars or a moon visible.
72°
Feels Like 72°
0
Humidity: 79%
Wind: 5 mph
UV Index: 0
10 PM
NightNighttime, with dark skies and stars or a moon visible.
68°
Feels Like 68°
0
Humidity: 82%
Wind: 5 mph
UV Index: 0
11 PM
NightNighttime, with dark skies and stars or a moon visible.
66°
Feels Like 64°
0
Humidity: 87%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 AM
37 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 5.83 µg/m³
  • PM10: 5.83 µg/m³
  • O₃: 19.62 ppb
  • NO₂: 5.62 ppb
  • SO₂: 0.20 ppb
  • CO: 199.61 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

4 AM
37 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 5.18 µg/m³
  • PM10: 5.18 µg/m³
  • O₃: 16.98 ppb
  • NO₂: 5.86 ppb
  • SO₂: 0.21 ppb
  • CO: 183.48 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

5 AM
38 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 4.87 µg/m³
  • PM10: 4.88 µg/m³
  • O₃: 15.56 ppb
  • NO₂: 5.87 ppb
  • SO₂: 0.21 ppb
  • CO: 180.05 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

6 AM
38 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 2.72 µg/m³
  • PM10: 2.74 µg/m³
  • O₃: 10.87 ppb
  • NO₂: 5.92 ppb
  • SO₂: 0.23 ppb
  • CO: 160.53 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

7 AM
38 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.22 µg/m³
  • PM10: 3.24 µg/m³
  • O₃: 10.07 ppb
  • NO₂: 5.91 ppb
  • SO₂: 0.23 ppb
  • CO: 161.33 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

8 AM
37 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 2.50 µg/m³
  • PM10: 2.52 µg/m³
  • O₃: 16.18 ppb
  • NO₂: 4.70 ppb
  • SO₂: 0.26 ppb
  • CO: 159.71 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

9 AM
37 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 2.59 µg/m³
  • PM10: 2.62 µg/m³
  • O₃: 22.30 ppb
  • NO₂: 3.48 ppb
  • SO₂: 0.28 ppb
  • CO: 158.09 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

10 AM
37 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.66 µg/m³
  • PM10: 3.71 µg/m³
  • O₃: 28.41 ppb
  • NO₂: 2.26 ppb
  • SO₂: 0.30 ppb
  • CO: 156.47 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

11 AM
37 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 5.19 µg/m³
  • PM10: 5.25 µg/m³
  • O₃: 35.00 ppb
  • NO₂: 1.70 ppb
  • SO₂: 0.31 ppb
  • CO: 145.22 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

12 PM
38 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.24 µg/m³
  • PM10: 6.33 µg/m³
  • O₃: 41.59 ppb
  • NO₂: 1.13 ppb
  • SO₂: 0.32 ppb
  • CO: 133.96 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

1 PM
38 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.36 µg/m³
  • PM10: 6.47 µg/m³
  • O₃: 48.17 ppb
  • NO₂: 0.57 ppb
  • SO₂: 0.33 ppb
  • CO: 122.71 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

2 PM
39 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.26 µg/m³
  • PM10: 6.38 µg/m³
  • O₃: 47.89 ppb
  • NO₂: 0.56 ppb
  • SO₂: 0.29 ppb
  • CO: 121.05 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

3 PM
39 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.18 µg/m³
  • PM10: 6.31 µg/m³
  • O₃: 47.60 ppb
  • NO₂: 0.56 ppb
  • SO₂: 0.26 ppb
  • CO: 119.40 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

4 PM
39 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.17 µg/m³
  • PM10: 6.32 µg/m³
  • O₃: 47.31 ppb
  • NO₂: 0.56 ppb
  • SO₂: 0.22 ppb
  • CO: 117.74 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

5 PM
39 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.22 µg/m³
  • PM10: 6.35 µg/m³
  • O₃: 44.66 ppb
  • NO₂: 1.30 ppb
  • SO₂: 0.21 ppb
  • CO: 125.60 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

6 PM
40 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 6.21 µg/m³
  • PM10: 6.36 µg/m³
  • O₃: 42.01 ppb
  • NO₂: 2.04 ppb
  • SO₂: 0.20 ppb
  • CO: 133.45 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

7 PM
41 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 6.20 µg/m³
  • PM10: 6.35 µg/m³
  • O₃: 39.36 ppb
  • NO₂: 2.77 ppb
  • SO₂: 0.19 ppb
  • CO: 141.31 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

8 PM
40 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 7.08 µg/m³
  • PM10: 7.21 µg/m³
  • O₃: 33.05 ppb
  • NO₂: 6.17 ppb
  • SO₂: 0.22 ppb
  • CO: 171.21 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

9 PM
38 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.22 µg/m³
  • PM10: 8.34 µg/m³
  • O₃: 26.74 ppb
  • NO₂: 9.57 ppb
  • SO₂: 0.25 ppb
  • CO: 201.11 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

10 PM
35 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.77 µg/m³
  • PM10: 8.91 µg/m³
  • O₃: 20.42 ppb
  • NO₂: 12.96 ppb
  • SO₂: 0.28 ppb
  • CO: 231.01 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors