Today | Weather | Wednesday, March 18, 2026

Weather in Broken Arrow, Oklahoma

05:47 AM
Now
Cloudy Night
46° F
Feels Like 37°
Precipitation 0 %
Wind 13 mph
Humidity 48 %
Today
Cloudy Weather
Day 75°
Night 48°
Precipitation 2 %
Wind 12 mph
UV Index (0 - 11+) 6

Broken Arrow Weather Forecast Updated

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

Day

79°

Night

50°

Wind

20 mph

UV Index

6

Precipitation

0 %

Air Quality in Broken Arrow

NOW
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.79 µg/m³
PM10 3.77 µg/m³
O3 0.053 ppm
NO2 0.8 ppb
SO2 0.3 ppb
CO 0.13 ppm
NH3 4.88 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)
PM2.52.79 µg/m³
PM103.77 µg/m³
O3104.34 µg/m³
NO21.51 µg/m³
SO20.82 µg/m³
CO147.88 µg/m³
NH34.88 µg/m³
NO0 µg/m³