Today | Weather | Wednesday, March 18, 2026

Weather in Morgantown, West Virginia

05:52 AM
Now
Cloudy Night
19° F
Feels Like 18°
Precipitation 0 %
Wind 4 mph
Humidity 71 %
Today
Cloudy Weather
Day 41°
Night 36°
Precipitation 25 %
Wind 7 mph
UV Index (0 - 11+) 2
Overnight Frost 2 AM – 8 AM

Morgantown Weather Forecast Updated

17 minutes ago
Last updated on

Air Quality in Morgantown

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.96 µg/m³
PM10 2.37 µg/m³
O3 0.042 ppm
NO2 1.7 ppb
SO2 1.2 ppb
CO 0.14 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)
PM2.51.96 µg/m³
PM102.37 µg/m³
O382.61 µg/m³
NO23.18 µg/m³
SO23.19 µg/m³
CO160.07 µg/m³
NH30.19 µg/m³
NO0 µg/m³