Today | Weather | Thursday, June 25, 2026

Weather in Pittsburgh, Pennsylvania

06:21 PM
Now
Sunny with a Chance of Thunderstorms
82° F
Feels Like 79°
Precipitation 59 %
Wind 10 mph
UV Index (0 - 11+) 2
Humidity 50 %
Today
Sunny with a Chance of Thunderstorms
Day 82°
Night 64°
Precipitation 88 %
Wind 9 mph
UV Index (0 - 11+) 7

Pittsburgh Weather Forecast Updated

30 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 25, 2025)
Sunny with a Chance of Thunderstorms

Day

95°

Night

73°

Wind

6 mph

UV Index

11

Precipitation

49 %

Air Quality in Pittsburgh

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.02 µg/m³
PM10 6.25 µg/m³
O3 0.045 ppm
NO2 0.7 ppb
SO2 0.8 ppb
CO 0.09 ppm
NH3 0.08 µg/m³
NO 0.16 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)
PM2.56.02 µg/m³
PM106.25 µg/m³
O388.67 µg/m³
NO21.37 µg/m³
SO22.18 µg/m³
CO99.61 µg/m³
NH30.08 µg/m³
NO0.16 µg/m³