Hourly Weather | Today Monday, April 27, 2026
Active Weather Warnings
Topeka, Kansas
10 PM
Cloudy Night
57°
Feels Like 54°
0
Humidity: 65%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Night
55°
Feels Like 50°
0
Humidity: 68%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 0.96 µg/m³
  • PM10: 1.02 µg/m³
  • O3: 0.042 ppm
  • NO2: 0.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.87 µg/m³
  • PM10: 0.93 µg/m³
  • O3: 0.042 ppm
  • NO2: 0.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

Weather Alerts and Warnings for Topeka

Severe Immediate Observed

Flood Warning

Flood Warning issued April 27 at 6:33AM CDT until April 28 at 1:09AM CDT by NWS Topeka KS
Apr 27, 6:33 AM Apr 28, 1:09 AM
...The Flood Warning continues for the following rivers in Kansas...

Shunganunga Creek at Topeka affecting Shawnee County.

WHAT: Minor flooding is forecast.

WHERE: Shunganunga Creek at Topeka.

WHEN: Until just after midnight tonight.

IMPACTS: At 16.0 feet, Walkway along the Shunganunga Creek near
the 21st Street bridge floods.
At 17.0 feet, Shunga Drive near College Avenue floods.

ADDITIONAL DETAILS:
- At 6:15 AM CDT Monday the stage was 15.9 feet.
- Forecast...The creek is expected to rise above flood stage
this morning and continue to 16.5 feet this morning. The
creek is forecast to fall below flood stage later this
morning.
- Flood stage is 16.0 feet.
+ Read More
Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product along with additional weather and stream information is available at www.weather.gov/top/.
Updated: Apr 27, 7:40 AM Source: NWS Alert