• Today

    Jan 25

    34°Lo 20°

    A little wintry mix

    Very Good for home energy
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      21°
    • Wind
      Speed
      17 mph
  • Mon

    Jan 26

    34°Lo 29°

    Some sun, then turning cloudy

    Good for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      27°
    • Wind
      Speed
      7 mph
    more
  • Tue

    Jan 27

    38°Lo 22°

    Plenty of sunshine

    Good for home energy
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      33°
    • Wind
      Speed
      9 mph
    more
  • Wed

    Jan 28

    41°Lo 35°

    Times of clouds and sun

    Good for home energy
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      31°
    • Wind
      Speed
      14 mph
    more
  • Thu

    Jan 29

    35°Lo 25°

    Cloudy and breezy

    Good for home energy
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      21°
    • Wind
      Speed
      18 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Rain & Snow
Sleet
Snow
Sleet
Flurries
Flurries
Flurries
Cloudy
Temp (°F) 34° 34° 34° 33° 33° 32° 31° 30°
RealFeel® 20° 20° 20° 18° 17° 14° 12° 12°
Humidity 94% 96% 96% 98% 96% 94% 91% 90%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
68%
 
51%
 
42%
 
51%
 
3%
 
0%
 
0%
 
0%
Snow
 
48%
 
44%
 
51%
 
44%
 
55%
 
62%
 
63%
 
40%
Ice
 
43%
 
43%
 
39%
 
46%
 
33%
 
27%
 
27%
 
27%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 15 ENE 16 NE 16 NE 18 NE 20 NE 21 NE 21 NE 20 NE
UV Index 0 0 0 1 1 0 0 0
Cloud Cover 99% 99% 100% 99% 100% 93% 93% 94%
Dew Point 33° 33° 33° 32° 31° 31° 29° 27°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Jan 25

more Historical Weather Data >
  Today Normal Record 1/25/2014
High 34° 30° 68° (1950) 34°
Low 20° 14° -7° (1985)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 9:50 of sunlight, then sets at 5:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:16 AM with 13:18 of moolight, then sets at 11:34 PM

Peru Weather Report

Chicago: Clipper Storm to Drop Travel-Slowing Snow Over Weekend

January 25, 2015; 4:40 AM ET

A clipper is set to swing through the Chicago area and drop up to 3 inches of snow on Sunday before chilly air moves in. 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.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index