• Tonight

    Aug 2

    Lo 68°

    A strong evening thunderstorm

    Stargazing Weather
    • Cloud
      Cover
      77%
    • Precip
      57%
    • Hours of Precip
      2
  • Mon

    Aug 3

    82°Lo 63°

    Mostly sunny and less humid

    Very Good for stargazing
    • Cloud
      Cover
      11%
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Tue

    Aug 4

    84°Lo 64°

    Pleasant with periods of sun

    Fair for stargazing
    • Cloud
      Cover
      45%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    Aug 5

    80°Lo 65°

    A stray thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      70%
    • Precip
      25%
    • Hours of Precip
      1
    more
  • Thu

    Aug 6

    77°Lo 63°

    Some sun, then turning cloudy

    Poor for stargazing
    • Cloud
      Cover
      90%
    • Precip
      50%
    • Hours of Precip
      0.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9pm
10pm 11pm Mon
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
T-storms
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 82° 80° 78° 76° 74° 73° 72° 71°
RealFeel® 80° 81° 79° 78° 75° 73° 72° 70°
Humidity 74% 75% 78% 84% 83% 81% 82% 80%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
51%
 
47%
 
34%
 
34%
 
29%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 15 SW 14 SW 12 SW 9 WSW 8 WSW 8 W 7 WNW 7 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 76% 76% 76% 78% 90% 81% 76% 76%
Dew Point 73° 71° 70° 70° 69° 67° 66° 65°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 89° 83° 97° (2006) 86°
Low 68° 64° 54° (2009) 56°

Solunar Information for Westchester, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:23 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:32 PM with 12:05 of moolight, then sets at 9:37 AM

Fri, Aug 7
Last
Fri, Aug 14
New
Sat, Aug 22
First
Sat, Aug 29
Full

Westchester Weather Report

Severe Weather to Invade Midwest on Sunday

August 2, 2015; 10:00 PM ET

A disturbance will swing across the Midwest and fire a round of severe thunderstorms to end the weekend. 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.

Sun. Stargazing