Today | Weather | Sunday, April 5, 2026

Weather in Washington, District of Columbia

06:18 AM
Now
Cloudy Weather
68° F
Feels Like 64°
Precipitation 5 %
Wind 16 mph
Humidity 78 %
Today
Stormy Weather
Day 73°
Night 43°
Precipitation 98 %
Wind 15 mph
UV Index (0 - 11+) 2

Washington Weather Forecast Updated

3 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 5, 2025)
Stormy Weather

Day

75°

Night

68°

Wind

7 mph

UV Index

2

Precipitation

40 %

Air Quality in Washington

NOW
31 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.1 µg/m³
PM10 4.95 µg/m³
O3 0.033 ppm
NO2 0.7 ppb
SO2 0.4 ppb
CO 0.10 ppm
NH3 1.05 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)
PM2.52.1 µg/m³
PM104.95 µg/m³
O365.5 µg/m³
NO21.32 µg/m³
SO21.17 µg/m³
CO120.04 µg/m³
NH31.05 µg/m³
NO0 µg/m³