Today | Weather | Tuesday, November 4, 2025

Weather in Alexandria, Virginia

05:17 AM

Now

46° F

Feels Like 37°

Precipitation 0 %

Wind 14 mph

Humidity 65 %

Today

Day 66°

Night 39°

Precipitation 0 %

Wind 9 mph

UV Index (0 - 11+) 3

Alexandria Weather Forecast Updated

Last updated on November 04, 2025 3:35 AM

Weather Forecast History

Last Year's Weather on This Day (November 4, 2024)

Day

64°

Night

48°

Wind

4 mph

Precipitation

Air Quality in Alexandria

NOW

32 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 5.21 µg/m³

PM₁₀ 6.07 µg/m³

O₃ 0.035 ppm

NO₂ 1.3 ppb

SO₂ 0.5 ppb

CO 0.12 ppm

NH₃ 0.64 µg/m³

NO 0 µg/m³

PM_2.5 – 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)

PM_2.5 – 5.21 µg/m³

PM₁₀ – 6.07 µg/m³

O₃ – 68.05 µg/m³

NO₂ – 2.45 µg/m³

SO₂ – 1.26 µg/m³

CO – 136.39 µg/m³

NH₃ – 0.64 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast