Today | Weather | Wednesday, March 18, 2026

Weather in Newport News, Virginia

05:51 AM
Now
Cloudy Night
34° F
Feels Like 25°
Precipitation 0 %
Wind 8 mph
Humidity 52 %
Today
Cloudy Weather
Day 43°
Night 34°
Precipitation 2 %
Wind 8 mph
UV Index (0 - 11+) 4

Newport News Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 18, 2025)
Sunny Weather

Day

64°

Night

41°

Wind

11 mph

UV Index

5

Precipitation

0 %

Air Quality in Newport News

NOW
44 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.17 µg/m³
PM10 1.98 µg/m³
O3 0.047 ppm
NO2 1.2 ppb
SO2 0.6 ppb
CO 0.14 ppm
NH3 0.93 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)
PM2.51.17 µg/m³
PM101.98 µg/m³
O392.81 µg/m³
NO22.33 µg/m³
SO21.46 µg/m³
CO159.82 µg/m³
NH30.93 µg/m³
NO0 µg/m³