Today | Weather | Tuesday, July 21, 2026

Weather in Newport News, Virginia

03:46 AM
Now
Cloudy Night
75° F
Feels Like 81°
Precipitation 40 %
Wind 8 mph
Humidity 93 %
Today
Sunny with a Chance of Thunderstorms
Day 91°
Night 79°
Precipitation 86 %
Wind 13 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Newport News Weather Forecast Updated

48 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 21, 2025)
Cloudy Night

Day

90°

Night

72°

Wind

6 mph

Precipitation

24 %

Air Quality in Newport News

NOW
11 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.32 µg/m³
PM10 2.84 µg/m³
O3 0.012 ppm
NO2 0.9 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.69 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)
PM2.52.32 µg/m³
PM102.84 µg/m³
O323.17 µg/m³
NO21.63 µg/m³
SO20.26 µg/m³
CO101.89 µg/m³
NH30.69 µg/m³
NO0 µg/m³