• Today

    Sep 1

    82°Lo 63°

    A strong afternoon t-storm

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      13 mph
  • Tue

    Sep 2

    81°Lo 60°

    Clouds and sun; less humid

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Sep 3

    85°Lo 71°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      7 mph
    more
  • Thu

    Sep 4

    88°Lo 70°

    Periods of sun

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      13 mph
    more
  • Fri

    Sep 5

    78°Lo 58°

    Not as warm with t-storms

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Partly Cloudy
Cloudy
Cloudy
Showers
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 71° 70° 70° 68° 69° 71° 72° 74°
RealFeel® 68° 68° 67° 65° 66° 70° 71° 74°
Humidity 88% 89% 89% 91% 93% 90% 89% 87%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
16%
 
20%
 
47%
 
51%
 
43%
 
17%
 
17%
 
22%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 8 S 8 SSW 8 WSW 8 WSW 9 WSW 11 SSW 12 SSW 13 S
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 45% 53% 74% 85% 87% 90% 93% 94%
Dew Point 67° 67° 66° 66° 67° 68° 69° 70°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 82° 80° N/A 83°
Low 63° 61° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:09 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:11 PM with 10:09 of moolight, then sets at 11:20 PM

Top Story

Dundee Weather Report

Severe Storms to Threaten Chicago on Labor Day

September 1, 2014; 4:02 AM ET

Chicago will become the target of severe thunderstorms as the Labor Day holiday weekend comes to an end, creating dangers for those with outdoor plans. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index