• Tonight

    Sep 1

    Lo 65°

    Partly cloudy

    Stargazing Weather
    • Cloud
      Cover
      40%
    • Precip
      35%
    • Hours of Precip
      0
    more
  • Tue

    Sep 2

    81°Lo 62°

    Clouds and sun; less humid

    Excellent for stargazing
    • Cloud
      Cover
      1%
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Wed

    Sep 3

    83°Lo 69°

    Partly sunny

    Poor for stargazing
    • Cloud
      Cover
      71%
    • Precip
      58%
    • Hours of Precip
      3
  • Thu

    Sep 4

    85°Lo 72°

    Times of clouds and sun

    Good for stargazing
    • Cloud
      Cover
      29%
    • Precip
      60%
    • Hours of Precip
      1
    more
  • Fri

    Sep 5

    80°Lo 62°

    Not as warm with t-storms

    Poor for stargazing
    • Cloud
      Cover
      72%
    • Precip
      20%
    • Hours of Precip
      4
    more
Next Previous
Hi 83° RealFeel® 85° Precipitation 16%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 14 mph

Partly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 8%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 65° Precipitation 58%

Night

N

E

S

W

  • S 9 mph
  • Gusts: 14 mph

Mostly cloudy, warm and humid with occasional rain and a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.48 in
  • Rain: 0.48 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 83° 80° 97° (1953) 76°
Low 69° 63° 47° (1974) 58°

Solunar Information for Harvey, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:03 of sunlight, then sets at 7:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:04 PM with 10:04 of moolight, then sets at 1:08 AM

Tue, Sep 2
First
Tue, Sep 9
Full
Tue, Sep 16
Last
Wed, Sep 24
New
Top Story

Harvey Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 1, 2014; 8:54 PM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Wed. Stargazing