• Early AM

    May 22

    Lo 46°

    Partly to mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      56°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      8 mph
    more
  • Today

    May 22

    69°Lo 45°

    Sunshine

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      7 mph
    more
  • Sat

    May 23

    75°Lo 55°

    Some sun, then clouds

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      9 mph
  • Sun

    May 24

    73°Lo 61°

    Couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      10 mph
    more
  • Mon

    May 25

    76°Lo 64°

    Mostly cloudy with t-storms

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      18 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
5pm
6pm 7pm 8pm 9pm 10pm 11pm Sun
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 75° 73° 70° 67° 66° 63° 61° 60°
RealFeel® 75° 72° 68° 65° 63° 62° 59° 58°
Humidity 34% 37% 40% 44% 49% 53% 58% 62%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
6%
 
6%
 
5%
 
4%
 
4%
 
4%
 
4%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 9 S 8 S 7 S 6 S 6 S 6 S 7 S 7 S
UV Index 3 1 0 0 0 0 0 0
Cloud Cover 66% 78% 90% 94% 94% 90% 76% 76%
Dew Point 45° 46° 45° 45° 46° 46° 46° 48°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 75° 73° N/A 74°
Low 55° 52° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 14:49 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:41 AM with 14:00 of moolight, then sets at 12:41 AM

Dundee Weather Report

Chicago: Highs to Rebound Through Memorial Day Weekend

May 22, 2015; 12:30 AM ET

After a very chilly first half of the week, temperatures will rebound close to normal through the Memorial Day Weekend. 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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index