• Early AM

    Jul 27

    Lo 71°

    Mostly clear

    Stargazing Weather
    • Cloud
      Cover
      21%
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Today

    Jul 27

    87°Lo 71°

    Clouds and sun.

    Fair for stargazing
    • Cloud
      Cover
      44%
    • Precip
      55%
    • Hours of Precip
      0.5
    more
  • Thu

    Jul 28

    80°Lo 69°

    Clouds and sun with a t-storm.

    Poor for stargazing
    • Cloud
      Cover
      81%
    • Precip
      57%
    • Hours of Precip
      4
    more
  • Fri

    Jul 29

    78°Lo 69°

    Sun and clouds with a t-storm.

    Poor for stargazing
    • Cloud
      Cover
      72%
    • Precip
      75%
    • Hours of Precip
      3
  • Sat

    Jul 30

    81°Lo 68°

    Variable clouds with a shower

    Excellent for stargazing
    • Cloud
      Cover
      25%
    • Precip
      19%
    • Hours of Precip
      1
    more
Next Previous
Hi 78° RealFeel® 83° Precipitation 56%

Day

N

E

S

W

  • NNE 10 mph
  • Gusts: 15 mph

Times of clouds and sun with a shower or thunderstorm around.

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 69° RealFeel® 64° Precipitation 75%

Night

N

E

S

W

  • NE 7 mph
  • Gusts: 14 mph

A few showers in the evening; otherwise, mostly cloudy.

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.18 in
  • Rain: 0.18 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2015
High 78° 84° 101° (1941) 90°
Low 69° 68° 50° (1981) 74°

Solunar Information for Chicago, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:29 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:46 AM with 14:39 of moolight, then sets at 4:25 PM

Tue, Aug 2
New
Wed, Aug 10
First
Thu, Aug 18
Full
Thu, Aug 25
Last

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.

Fri. Stargazing