• Today

    Sep 17

    67°Lo 45°

    Fog in the a.m.; mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      3 mph
    more
  • Thu

    Sep 18

    67°Lo 47°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      4 mph
  • Fri

    Sep 19

    72°Lo 58°

    Pleasant with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      8 mph
    more
  • Sat

    Sep 20

    79°Lo 61°

    Turning cloudy

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      12 mph
    more
  • Sun

    Sep 21

    72°Lo 52°

    A couple of showers possible

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      8 mph
    more
Next Previous
Clear 49° Lo 47° RealFeel® 48° / 45°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 94%
  • Cloud Cover: 3%
  • Dew Point: 47° F
  • Visibility: 10 mi
4 mph

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 67° 74° 90° (1935) 82°
Low 47° 53° 33° (1959) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 12:22 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:21 AM with 14:25 of moolight, then sets at 3:46 PM

Top Story

Valparaiso Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 17, 2014; 1:12 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. 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.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index