Today | Weather | Wednesday, March 18, 2026

Weather in Overland Park, Kansas

05:43 AM
Now
Cloudy Night
37° F
Feels Like 27°
Precipitation 37 %
Wind 14 mph
Humidity 73 %
Today
Cloudy Weather
Day 66°
Night 50°
Precipitation 2 %
Wind 6 mph
UV Index (0 - 11+) 5

Overland Park Weather Forecast Updated

20 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 18, 2025)
Cloudy Weather

Day

75°

Night

46°

Wind

20 mph

UV Index

5

Precipitation

0 %

Air Quality in Overland Park

NOW
43 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.54 µg/m³
PM10 3.27 µg/m³
O3 0.046 ppm
NO2 1.4 ppb
SO2 0.2 ppb
CO 0.14 ppm
NH3 5.28 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)
PM2.52.54 µg/m³
PM103.27 µg/m³
O390.76 µg/m³
NO22.56 µg/m³
SO20.54 µg/m³
CO156.64 µg/m³
NH35.28 µg/m³
NO0 µg/m³