Today | Weather | Sunday, April 5, 2026

Weather in Washington, District of Columbia

12:55 AM
Now
Cloudy Night
72° F
Feels Like 70°
Precipitation 5 %
Wind 9 mph
Humidity 63 %
Today
Stormy Weather
Day 72°
Night 45°
Precipitation 95 %
Wind 14 mph
UV Index (0 - 11+) 2

Washington Weather Forecast Updated

35 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
36 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.62 µg/m³
PM10 3.27 µg/m³
O3 0.039 ppm
NO2 1 ppb
SO2 0.4 ppb
CO 0.11 ppm
NH3 1.57 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)
PM2.51.62 µg/m³
PM103.27 µg/m³
O375.9 µg/m³
NO21.81 µg/m³
SO21.08 µg/m³
CO121.93 µg/m³
NH31.57 µg/m³
NO0 µg/m³