Hourly Weather | Today Thursday, December 4, 2025
Topeka, Kansas
5 AM
Cloudy Night
16°
Feels Like
20
Humidity: 76%
Wind: 7 mph
UV Index: 0
6 AM
Cloudy Night
16°
Feels Like
13
Humidity: 74%
Wind: 7 mph
UV Index: 0
7 AM
Cloudy Night
16°
Feels Like 10°
0
Humidity: 70%
Wind: 6 mph
UV Index: 0
8 AM
Cloudy Weather
16°
Feels Like 14°
0
Humidity: 70%
Wind: 5 mph
UV Index: 0
9 AM
Cloudy Weather
18°
Feels Like 19°
0
Humidity: 65%
Wind: 5 mph
UV Index: 1
10 AM
Cloudy Weather
19°
Feels Like 23°
0
Humidity: 61%
Wind: 5 mph
UV Index: 2
11 AM
Cloudy Weather
21°
Feels Like 25°
0
Humidity: 57%
Wind: 5 mph
UV Index: 2
12 PM
Cloudy Weather
25°
Feels Like 27°
0
Humidity: 54%
Wind: 5 mph
UV Index: 2
1 PM
Cloudy Weather
27°
Feels Like 28°
0
Humidity: 52%
Wind: 6 mph
UV Index: 2
2 PM
Cloudy Weather
28°
Feels Like 28°
0
Humidity: 50%
Wind: 6 mph
UV Index: 2
3 PM
Cloudy Weather
28°
Feels Like 27°
0
Humidity: 50%
Wind: 7 mph
UV Index: 1
4 PM
Cloudy Weather
30°
Feels Like 27°
0
Humidity: 49%
Wind: 7 mph
UV Index: 0
5 PM
Cloudy Weather
28°
Feels Like 23°
0
Humidity: 54%
Wind: 7 mph
UV Index: 0
6 PM
Cloudy Night
27°
Feels Like 21°
0
Humidity: 57%
Wind: 6 mph
UV Index: 0
7 PM
Cloudy Night
25°
Feels Like 19°
0
Humidity: 61%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Night
25°
Feels Like 19°
0
Humidity: 63%
Wind: 7 mph
UV Index: 0
9 PM
Cloudy Night
25°
Feels Like 18°
0
Humidity: 66%
Wind: 7 mph
UV Index: 0
10 PM
Cloudy Night
25°
Feels Like 18°
0
Humidity: 66%
Wind: 7 mph
UV Index: 0
11 PM
Cloudy Night
25°
Feels Like 18°
0
Humidity: 67%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 2.39 µg/m³
  • PM10: 2.64 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.2 ppb
  • SO2: 1.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.32 µg/m³
  • PM10: 2.56 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.2 ppb
  • SO2: 1.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.21 µg/m³
  • PM10: 2.45 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.2 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.11 µg/m³
  • PM10: 2.34 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.2 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.04 µg/m³
  • PM10: 2.28 µg/m³
  • O3: 0.036 ppm
  • NO2: 2.3 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.97 µg/m³
  • PM10: 2.22 µg/m³
  • O3: 0.037 ppm
  • NO2: 2.2 ppb
  • SO2: 1.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.95 µg/m³
  • PM10: 2.22 µg/m³
  • O3: 0.037 ppm
  • NO2: 2 ppb
  • SO2: 1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.04 µg/m³
  • PM10: 2.31 µg/m³
  • O3: 0.038 ppm
  • NO2: 1.9 ppb
  • SO2: 1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.15 µg/m³
  • PM10: 2.43 µg/m³
  • O3: 0.039 ppm
  • NO2: 2.1 ppb
  • SO2: 0.9 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.17 µg/m³
  • PM10: 2.45 µg/m³
  • O3: 0.039 ppm
  • NO2: 2.2 ppb
  • SO2: 0.9 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.12 µg/m³
  • PM10: 2.4 µg/m³
  • O3: 0.039 ppm
  • NO2: 2.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.13 µg/m³
  • PM10: 2.4 µg/m³
  • O3: 0.039 ppm
  • NO2: 2.8 ppb
  • SO2: 0.8 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.2 µg/m³
  • PM10: 2.48 µg/m³
  • O3: 0.037 ppm
  • NO2: 3.4 ppb
  • SO2: 0.7 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.31 µg/m³
  • PM10: 2.6 µg/m³
  • O3: 0.035 ppm
  • NO2: 3.9 ppb
  • SO2: 0.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.43 µg/m³
  • PM10: 2.74 µg/m³
  • O3: 0.034 ppm
  • NO2: 4.1 ppb
  • SO2: 0.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.58 µg/m³
  • PM10: 2.92 µg/m³
  • O3: 0.033 ppm
  • NO2: 4.2 ppb
  • SO2: 0.6 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.84 µg/m³
  • PM10: 3.23 µg/m³
  • O3: 0.031 ppm
  • NO2: 4.3 ppb
  • SO2: 0.6 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.08 µg/m³
  • PM10: 3.52 µg/m³
  • O3: 0.031 ppm
  • NO2: 4.2 ppb
  • SO2: 0.6 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.31 µg/m³
  • PM10: 3.78 µg/m³
  • O3: 0.030 ppm
  • NO2: 4.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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