Today | Weather | Wednesday, April 8, 2026

Weather in Pittsburgh, Pennsylvania

09:52 PM
Now
Cloudy Night
52° F
Feels Like 46°
Precipitation 0 %
Wind 9 mph
Humidity 34 %
Today
Cloudy Night
Day 61°
Night 39°
Precipitation 2 %
Wind 8 mph
Overnight Frost 7 AM – 7 AM

Pittsburgh Weather Forecast Updated

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
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.06 µg/m³
PM10 3.68 µg/m³
O3 0.053 ppm
NO2 1.6 ppb
SO2 0.4 ppb
CO 0.14 ppm
NH3 1.34 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)
PM2.53.06 µg/m³
PM103.68 µg/m³
O3104.7 µg/m³
NO22.98 µg/m³
SO20.92 µg/m³
CO156.17 µg/m³
NH31.34 µg/m³
NO0 µg/m³