Today | Weather | Wednesday, April 8, 2026

Weather in Pittsburgh, Pennsylvania

11:13 AM
Now
Sunny Weather
43° F
Feels Like 46°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 5
Humidity 41 %
Today
Cloudy Weather
Day 63°
Night 39°
Precipitation 6 %
Wind 8 mph
UV Index (0 - 11+) 7
Overnight Frost 7 AM – 7 AM

Pittsburgh Weather Forecast Updated

25 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 8, 2025)
Partly Sunny with a Chance of Snow

Day

39°

Night

30°

Wind

12 mph

UV Index

4

Precipitation

60 %

Air Quality in Pittsburgh

NOW
38 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.79 µg/m³
PM10 4.6 µg/m³
O3 0.041 ppm
NO2 3.2 ppb
SO2 1.3 ppb
CO 0.16 ppm
NH3 1.16 µg/m³
NO 2.05 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)
PM2.53.79 µg/m³
PM104.6 µg/m³
O379.99 µg/m³
NO26.02 µg/m³
SO23.53 µg/m³
CO178.06 µg/m³
NH31.16 µg/m³
NO2.05 µg/m³