Today | Weather | Friday, October 16, 2026

Weather in Pittsburgh, Pennsylvania

11:33 AM
Now
Stormy Weather
73° F
Feels Like 70°
Precipitation 79 %
Wind 16 mph
UV Index (0 - 11+) 1
Humidity 79 %
Today
Stormy Weather
Day 75°
Night 43°
Precipitation 100 %
Wind 14 mph
UV Index (0 - 11+) 1

Pittsburgh Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 16, 2025)
Night

Day

63°

Night

39°

Wind

4 mph

Precipitation

0 %

Air Quality in Pittsburgh

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

Pollutant Concentrations:

PM2.5 7.6 µg/m³
PM10 8.22 µg/m³
O3 0.033 ppm
NO2 1.9 ppb
SO2 1.2 ppb
CO 0.12 ppm
NH3 0.19 µg/m³
NO 0.13 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)
PM2.5 – 7.6 µg/m³
PM10 – 8.22 µg/m³
O3 – 64.58 µg/m³
NO2 – 3.57 µg/m³
SO2 – 3.12 µg/m³
CO – 132.22 µg/m³
NH3 – 0.19 µg/m³
NO – 0.13 µg/m³