Today | Weather | Monday, April 27, 2026

Active Weather Warnings

Flood Warning

Weather in Topeka, Kansas

07:53 PM

Now

63° F

Feels Like 59°

Precipitation 5 %

Wind 13 mph

UV Index (0 - 11+) 0

Humidity 58 %

Today

Day 73°

Night 43°

Precipitation 6 %

Wind 9 mph

Topeka Weather Forecast Updated

20 minutes ago

Last updated on April 27, 2026 at 7:33 PM

Weather Forecast History

Last Year's Weather on This Day (April 27, 2025)

Day

70°

Night

66°

Wind

12 mph

UV Index

Precipitation

25 %

Air Quality in Topeka

NOW

40 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 1.17 µg/m³

PM₁₀ 1.26 µg/m³

O₃ 0.043 ppm

NO₂ 0.5 ppb

SO₂ 0.1 ppb

CO 0.12 ppm

NH₃ 2.14 µg/m³

NO 0.03 µg/m³

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

NH₃ – Ammonia

NO – Nitric oxide

Health Recommendations:

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

Show raw pollutant concentrations (µg/m³)

PM_2.5 – 1.17 µg/m³

PM₁₀ – 1.26 µg/m³

O₃ – 84.55 µg/m³

NO₂ – 0.98 µg/m³

SO₂ – 0.14 µg/m³

CO – 138.26 µg/m³

NH₃ – 2.14 µg/m³

NO – 0.03 µg/m³

View Hourly Air Quality Forecast

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