• Tonight

    Jul 27

    Lo 63°

    Clear to partly cloudy

    Skiing Weather
    • Rain
      0 in
    • Precip
      5%
    • Hours of Precip
      0
  • Tue

    Jul 28

    84°Lo 71°

    Partly sunny and humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      18%
    • Hours of Precip
      0
    more
  • Wed

    Jul 29

    79°Lo 59°

    An a.m. t-storm; partly sunny

    Poor for skiing
    • Rain
      0.25 in
    • Precip
      63%
    • Hours of Precip
      1
    more
  • Thu

    Jul 30

    81°Lo 61°

    Sunny and pleasant

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Fri

    Jul 31

    83°Lo 61°

    Mostly sunny

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
Hi 86° RealFeel® 94° Precipitation 5%

Day

N

E

S

W

  • E 7 mph
  • Gusts: 18 mph

Partly sunny, humid and warmer

  • Max UV Index: 6 (High)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 63° RealFeel® 64° Precipitation 11%

Night

N

E

S

W

  • E 4 mph
  • Gusts: 8 mph

Clear to partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2014
High 86° 83° 96° (1997) 80°
Low 63° 62° 49° (1991) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:36 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:53 PM with 10:04 of moolight, then sets at 2:57 AM

DeKalb Weather Report

Chicago: Heat and Humidity to Build Through Midweek

July 27, 2015; 3:35 PM ET

While cooler than average temperatures start off the work-week in Chicagoland, it will not last long as the heat and humidity will begin to build back in through the middle of the week. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Radar & Satellite

48 Hour Precipitation Forecast

Mon. Ski Weather