• Today

    Apr 18

    62°Lo 48°

    Partly sunny and cooler

    Neutral weather for asthma
    • Hi
      RealFeel
      63°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Apr 19

    62°Lo 48°

    Cloudy, afternoon rain

    At High Risk weather for asthma
    • Hi
      RealFeel
      64°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Mon

    Apr 20

    56°Lo 35°

    A few morning showers; cooler

    Neutral weather for asthma
    • Hi
      RealFeel
      51°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Tue

    Apr 21

    55°Lo 33°

    Variably cloudy and windy

    Beneficial weather for asthma
    • Hi
      RealFeel
      49°
    • UV
      5 - Moderate
    • Cloud
      Cover
      71%
    more
  • Wed

    Apr 22

    52°Lo 30°

    Variable clouds; windy, cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      46°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
Next Previous
Variable cloudiness 51° Lo 38° RealFeel® 44° / 27°

N

E

S

W

  • Precipitation: 9%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 49%
  • Cloud Cover: 52%
  • Dew Point: 26° F
  • Visibility: 10 mi
21 mph

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 56° 61° 88° (1985) 74°
Low 35° 41° 27° (1986) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:38 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:18 AM with 14:45 of moolight, then sets at 11:03 PM

Arlington Heights Weather Report

Chicago: Rain to Span Second Half of Weekend

April 19, 2015; 5:55 AM ET

The second half of the weekend will see a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Mon. Asthma Risk

Mon. UV Index