Today | Weather | Monday, November 3, 2025

Active Weather Warnings

Special Weather Statement

Weather in Aurora, Illinois

11:36 AM

Now

57° F

Feels Like 54°

Precipitation 0 %

Wind 17 mph

UV Index (0 - 11+) 3

Humidity 37 %

Today

Day 61°

Night 36°

Precipitation 0 %

Wind 13 mph

UV Index (0 - 11+) 3

Aurora Weather Forecast Updated

16 minutes ago

Last updated on November 03, 2025 11:20 AM

Weather Forecast History

Last Year's Weather on This Day (November 3, 2024)

Day

63°

Night

61°

Wind

12 mph

Precipitation

Air Quality in Aurora

NOW

30 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 3.44 µg/m³

PM₁₀ 4.09 µg/m³

O₃ 0.033 ppm

NO₂ 1.5 ppb

SO₂ 0.7 ppb

CO 0.12 ppm

NH₃ 0.77 µg/m³

NO 1.04 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 – 3.44 µg/m³

PM₁₀ – 4.09 µg/m³

O₃ – 64.44 µg/m³

NO₂ – 2.83 µg/m³

SO₂ – 1.94 µg/m³

CO – 141.78 µg/m³

NH₃ – 0.77 µg/m³

NO – 1.04 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Aurora

Moderate Expected Observed

Special Weather Statement

Special Weather Statement issued November 3 at 4:38AM CST by NWS Chicago IL

Nov 3, 4:38 AM → Nov 3, 5:00 PM

Northwest winds gusting up to 30 mph combined with low relative
humidities will result in elevated fire weather conditions this
afternoon. Individuals should use extra caution with any
activities that could lead to fire ignition.

Updated: Nov 3, 11:20 AM Source: NWS Alert