• Today

    Sep 5

    88°Lo 71°

    Variable clouds, a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Sun

    Sep 6

    91°Lo 73°

    Partly sunny, hot and humid

    Neutral weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
  • Mon

    Sep 7

    85°Lo 70°

    A t-storm in the afternoon

    At Risk weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Tue

    Sep 8

    79°Lo 65°

    Mostly cloudy with t-storms

    At Risk weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Wed

    Sep 9

    76°Lo 61°

    Humid with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
Partly to mostly cloudy 82° Lo 77° RealFeel® 82° / 77°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 67%
  • Cloud Cover: 53%
  • Dew Point: 67° F
  • Visibility: 10 mi
7 mph

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 91° 78° N/A 75°
Low 73° 58° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 12:55 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:16 AM with 14:47 of moolight, then sets at 3:03 PM

Prospect Heights Weather Report

Chicago: Humid; Storms to Target Region on Labor Day

September 5, 2015; 10:20 AM ET

Chicago residents will see humid and stormy conditions on Labor Day and into midweek. 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.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index