• Today

    Aug 1

    82°Lo 61°

    An afternoon thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Cloud
      Cover
      46%
    more
  • Sat

    Aug 2

    84°Lo 61°

    Partly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Cloud
      Cover
      26%
  • Sun

    Aug 3

    84°Lo 65°

    Partly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      91°
    • UV
      7 - High
    • Cloud
      Cover
      30%
    more
  • Mon

    Aug 4

    85°Lo 64°

    Clouds and sun with a t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      92°
    • UV
      7 - High
    • Cloud
      Cover
      52%
    more
  • Tue

    Aug 5

    82°Lo 62°

    A thunderstorm possible

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      88°
    • UV
      7 - High
    • Cloud
      Cover
      67%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Mostly Sunny
Temp (°F) 66° 64° 63° 63° 61° 63° 65° 69°
RealFeel® 63° 64° 62° 62° 60° 62° 63° 69°
Humidity 76% 77% 79% 81% 86% 84% 77% 69%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
25%
 
10%
 
10%
 
10%
 
10%
 
10%
 
9%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 1 N 1 NE 2 NE 2 NE 2 NE 2 NE 1 NE 2 NE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 26%
Dew Point 58° 57° 57° 57° 56° 58° 58° 59°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2013
High 84° 83° 101° (1991) 84°
Low 61° 64° 51° (1985) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:24 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:15 PM with 11:04 of moolight, then sets at 11:19 PM

Top Story

Prospect Heights Weather Report

Chicago: Showers, Thunderstorms to Linger into Next Week

August 1, 2014; 4:57 AM ET

Clouds and the chance for thunderstorms will continue to linger in the Chicago area into the weekend. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sat. Sinus Headache

Sat. UV Index