• Today

    Jul 29

    75°Lo 56°

    Warmer; an afternoon t-storm

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Jul 30

    75°Lo 55°

    Clouds and sun with a shower

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      5 mph
    more
  • Thu

    Jul 31

    80°Lo 58°

    Thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
  • Fri

    Aug 1

    79°Lo 57°

    A thunderstorm in the area

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      4 mph
    more
  • Sat

    Aug 2

    78°Lo 56°

    Clouds and sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      4 mph
    more
Next Previous
Hi 80° RealFeel® 84° Precipitation 51%

Day

N

E

S

W

  • W 5 mph
  • Gusts: 9 mph

Sun followed by some clouds with a thunderstorm in the area, mainly later

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 58° RealFeel® 56° Precipitation 40%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 7 mph

A shower or thunderstorm in spots in the evening; otherwise, mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 80° 82° 97° (1999) 71°
Low 58° 63° 40° (1918) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:25 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:13 AM with 12:01 of moolight, then sets at 10:14 PM

Top Story

Valparaiso Weather Report

Chicago: Cooler and Pleasant for New Week

July 29, 2014; 4:28 AM ET

Cooler-than-normal temperatures are in store for Chicago this week. 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