Topeka, Kansas

Last updated: 6:55 AM CDT · Refresh

23°C

Feels like 25°

Clear

▲ 35° / ▼ 23°

Wind

4 mph SSE

Humidity

82%

Dew Point

20°

Pressure

29.09 inHg

Visibility

9 mi

UV Index

0.0

Cloud Cover

Sunrise

7:06 AM

Sunset

7:25 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Topeka is currently clear at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1979 J/kg) — isolated convective development possible. Sunrise: 7:06AM · Sunset: 7:25PM.

57 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

23°

11%

7 AM

22°

27%

8 AM

24°

27%

9 AM

27°

20%

10 AM

29°

20%

11 AM

31°

20%

12 PM

32°

1 PM

34°

2 PM

34°

3 PM

34°

4 PM

33°

5 PM

33°

6 PM

31°

7 PM

30°

8 PM

29°

9 PM

28°

10 PM

27°

17%

11 PM

27°

17%

12 AM

27°

17%

1 AM

26°

17%

2 AM

26°

17%

3 AM

25°

18%

4 AM

25°

26%

5 AM

23°

30%

7-Day Forecast

Today

35° 23°

Partly Cloudy with a 20% chance of rain.

Sat

37° 21°

Partly Cloudy with a 74% chance of rain.

Sun

29° 17°

Rain, 84% chance.

Mon

23° 14°

Overcast with a 51% chance of rain.

Tue

24° 12°

Overcast.

Wed

26° 11°

Mostly Cloudy with a 33% chance of rain.

Thu

24° 14°

Rain, 57% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 23° Clear 11% 4 mph SSE 82%

7 AM 22° Clear 27% 6 mph S 74%

8 AM 24° Clear 27% 8 mph SSW 68%

9 AM 27° Clear 20% 9 mph SSW 62%

10 AM 29° Clear 20% 10 mph SSW 56%

11 AM 31° Clear 20% 11 mph SSW 51%

12 PM 32° Mostly Clear 7% 12 mph SSW 47%

1 PM 34° Partly Cloudy 3% 12 mph SSW 45%

2 PM 34° Partly Cloudy 3% 11 mph SSW 44%

3 PM 34° Partly Cloudy 3% 11 mph SSW 43%

4 PM 33° Partly Cloudy 4% 10 mph SSW 46%

5 PM 33° Mostly Cloudy 4% 9 mph S 50%

6 PM 31° Mostly Cloudy 5% 8 mph S 55%

7 PM 30° Partly Cloudy 5% 9 mph S 55%

8 PM 29° Mostly Clear 8% 9 mph S 56%

9 PM 28° Mostly Clear 8% 10 mph S 56%

10 PM 27° Mostly Clear 17% 10 mph S 60%

11 PM 27° Mostly Clear 17% 11 mph S 59%

12 AM 27° Mostly Clear 17% 11 mph S 58%

1 AM 26° Mostly Clear 17% 11 mph S 58%

2 AM 26° Mostly Clear 17% 11 mph S 59%

3 AM 25° Mostly Clear 18% 11 mph SSW 59%

4 AM 25° Partly Cloudy 26% 11 mph SSW 60%

5 AM 23° Partly Cloudy 30% 10 mph SSW 60%

15-Day Forecast

Today

9/18

Partly Cloudy

20%

23°

35°

Sat

9/19

Partly Cloudy

74%

21°

37°

Sun

9/20

Rain

84%

17°

29°

Mon

9/21

Overcast

51%

14°

23°

Tue

9/22

Overcast

12°

24°

Wed

9/23

Mostly Cloudy

33%

11°

26°

Thu

9/24

Rain

57%

14°

24°

Fri

9/25

Partly Cloudy

35%

14°

26°

Sat

9/26

Rain

58%

15°

28°

Sun

9/27

Overcast

59%

16°

27°

Mon

9/28

Drizzle

60%

17°

29°

Tue

9/29

Drizzle

60%

16°

28°

Wed

9/30

Drizzle

60%

16°

28°

Thu

10/1

Drizzle

60%

15°

28°

Fri

10/2

Drizzle

60%

13°

26°

Moderate

U.S. Air Quality Index · Dominant: PM2.5

50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

Dominant

57 AQI 12.6 µg/m³

O₃

Ground-level ozone

49 AQI 54 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Sat 57 Moderate 49 57

Sun 54 Moderate 44 54

Mon 33 Good 21 33

About the Air Quality Index

0–50 Good

51–100 Moderate

101–150 Unhealthy for Sensitive Groups

151–200 Unhealthy

201–300 Very Unhealthy

301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Fri Sep 18, 10:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE221 J/kg

MLCAPE150 J/kg

MUCAPE624 J/kg

SBCIN-558 J/kg

MLCIN-408 J/kg

Lifted Index-2.0

Kinematics

0–6 km Shear17 kt

0–1 km Shear22 kt

Eff. Shear—

0–1 km SRH129

0–3 km SRH96

Eff. SRH—

Storm Motion279° @ 16 kt

0–1 km EHI0.2

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index26.3

Thermo & Levels

PWAT1.28 in

0–3 km LR4.3 °C/km

700–500 LR6.6 °C/km

Total Totals45.2

LCL948 hPa

LFC585 hPa

EL268 hPa

Freezing Lvl15,075 ft

Topeka, Kansas

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