Today | Weather | Thursday, April 16, 2026

Weather in Pittsburgh, Pennsylvania

02:36 PM
Now
Cloudy Weather
82° F
Feels Like 82°
Precipitation 21 %
Wind 16 mph
UV Index (0 - 11+) 3
Humidity 35 %
Today
Sunny with a Chance of Thunderstorms
Day 84°
Night 59°
Precipitation 58 %
Wind 13 mph
UV Index (0 - 11+) 7

Pittsburgh Weather Forecast Updated

45 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 16, 2025)
Cloudy Weather

Day

52°

Night

34°

Wind

12 mph

UV Index

5

Precipitation

25 %

Air Quality in Pittsburgh

NOW
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.47 µg/m³
PM10 6.26 µg/m³
O3 0.053 ppm
NO2 0.5 ppb
SO2 0.8 ppb
CO 0.10 ppm
NH3 0.58 µg/m³
NO 0.08 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)
PM2.53.47 µg/m³
PM106.26 µg/m³
O3104.85 µg/m³
NO20.88 µg/m³
SO22.16 µg/m³
CO116.51 µg/m³
NH30.58 µg/m³
NO0.08 µg/m³