Today | Weather | Wednesday, April 1, 2026

Weather in Pittsburgh, Pennsylvania

08:25 PM
Now
Rainy Weather
61° F
Feels Like 57°
Precipitation 51 %
Wind 8 mph
Humidity 83 %
Today
Rainy Weather
Day 66°
Night 55°
Precipitation 66 %
Wind 6 mph

Pittsburgh Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 1, 2025)
Cloudy Weather

Day

48°

Night

41°

Wind

7 mph

UV Index

6

Precipitation

25 %

Air Quality in Pittsburgh

NOW
24 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.29 µg/m³
PM10 2.5 µg/m³
O3 0.026 ppm
NO2 3.8 ppb
SO2 0.6 ppb
CO 0.15 ppm
NH3 0.19 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)
PM2.52.29 µg/m³
PM102.5 µg/m³
O350.97 µg/m³
NO27.23 µg/m³
SO21.53 µg/m³
CO173.61 µg/m³
NH30.19 µg/m³
NO0 µg/m³