• Tonight

    Apr 29

    Lo 41°

    Mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      49°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sat

    Apr 30

    52°Lo 43°

    Mostly cloudy, afternoon rain

    Neutral weather for asthma
    • Hi
      RealFeel
      47°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Sun

    May 1

    50°Lo 40°

    Mostly cloudy, a little rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      46°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Mon

    May 2

    58°Lo 36°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    May 3

    66°Lo 50°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      70°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
Next Previous
Clear 43° Lo 40° RealFeel® 42° / 37°

N

E

S

W

  • Precipitation: 11%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 5%
  • Dew Point: 37° F
  • Visibility: 10 mi
5 mph

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 50° 65° 90° (1951) 67°
Low 40° 44° 30° (1943) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:05 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:44 AM with 11:09 of moolight, then sets at 1:53 PM

Arlington Heights Weather Report

Chicago: Warmup to follow cool, damp weekend

April 29, 2016; 8:07 PM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >

Sun. Asthma Risk

Sun. UV Index