Arlington Heights, Cook, Illinois

56oF

Precipitation 0 in

Cloudy, Overcast

weather365
Suggestion
    clear
    0F | 0C
    • ic_rss
    • settings

    56oF

    Cloudy, Overcast

    News
    weather365

      Air Quality in Arlington Heights, Cook, Illinois

      Monday

      02/11/2026

      Air quality is ideal for most people. Participate in regular outdoor activities.

      Based on current pollutants
      Air Quality: Good
      Air quality is ideal for most people. Participate in regular outdoor activities.

      Current Air Quality in Arlington Heights, Cook, Illinois

      Air Quality Forecast for the Next 24 Hours

      Daily Forecast

      Monday

      02/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Tuesday

      03/11/2026

      Moderate
      Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.
      Based on current pollutants

      Wednesday

      04/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Thursday

      05/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Friday

      06/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Saturday

      07/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Sunday

      08/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Monday

      09/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants
      Current Weather in Arlington Heights, Cook, Illinois

      02/11/2026

      56o
      cloudy
      Cloudy, Overcast
      56oF / 63oF | Feel like 55oF
      0% Rain | 0 in
      Humidity89%
      Vision 6.21 miles
      Wind Speed7.94 mph
      UV index0
      Sunrise / Sunset 06:25 / 16:44
      Radar
      weather365.com

      loading

      Trending

      Our Air Quality articles provide useful insights into atmospheric conditions, weather patterns, and the factors that influence the air around us. Read the most-related and most-viewed articles below to better understand air quality and the atmospheric processes behind it.

      Does Rain Improve Air Quality? Benefits and Limitations Explained
      Air Quality Blog

      Does Rain Improve Air Quality? Benefits and Limitations Explained

      view 98
      comment 8
      rate 4.6
      time 14/09/2026
      Does rain improve air quality? Discover how rainfall removes pollutants, lowers PM2.5 levels, and temporarily improves air quality in many regions.
      What Is PM2.5? Overview, Health Risks and Top Tips to Reduce PM Levels
      Air Quality Blog

      What Is PM2.5? Overview, Health Risks and Top Tips to Reduce PM Levels

      view 76
      comment 8
      rate 5.0
      time 09/09/2026
      What is PM2.5? Reading this post to learn how it is measured, common sources of pollution, and practical tips to protect yourself from harmful exposure.
      What Is an Air Quality Alert? A Complete Guide to AQI Warnings
      Air Quality Blog

      What Is an Air Quality Alert? A Complete Guide to AQI Warnings

      view 61
      comment 8
      rate 4.8
      time 17/09/2026
      What is air quality alert? Explore air quality alert, common causes of air pollution, health impacts, and practical tips for staying safe when alerts are issued.
      Show more stories
      Around the Globe
      Today
      30 days
      UV index
      Air Quality
      Moon phase
      Radar
      widget
      Read More
      Humidity
      Wildfire
      Explore
      Trending News
      Pressure
      Precipitation
      Severe Weather
      Temperature
      up arrow