Today | Weather | Tuesday, December 9, 2025

Weather in Olathe, Kansas

07:16 PM
Now
Cloudy Night
48° F
Feels Like 39°
Precipitation 0 %
Wind 13 mph
Humidity 62 %
Today
Cloudy Night
Day 55°
Night 36°
Precipitation 3 %
Wind 13 mph

Olathe Weather Forecast Updated

11 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 9, 2024)
Cloudy Night

Day

54°

Night

30°

Wind

11 mph

Precipitation

5 %

Air Quality in Olathe

NOW
32 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 7.62 µg/m³
PM10 9.72 µg/m³
O3 0.035 ppm
NO2 2.6 ppb
SO2 0.5 ppb
CO 0.16 ppm
NH3 0.55 µg/m³
NO 0 µg/m³
PM2.5 – 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)
PM2.57.62 µg/m³
PM109.72 µg/m³
O368.79 µg/m³
NO24.83 µg/m³
SO21.23 µg/m³
CO188.17 µg/m³
NH30.55 µg/m³
NO0 µg/m³