• Early AM

    May 4

    Lo 61°

    A couple of showers and thunderstorms

    Stargazing Weather
    • Cloud
      Cover
      81%
    • Precip
      68%
    • Hours of Precip
      4.5
    more
  • Today

    May 4

    72°Lo 48°

    Cloudy, a couple of t-storms

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      65%
    • Hours of Precip
      6
  • Tue

    May 5

    60°Lo 49°

    A couple of t-storms; cooler

    Poor for stargazing
    • Cloud
      Cover
      70%
    • Precip
      61%
    • Hours of Precip
      5
    more
  • Wed

    May 6

    74°Lo 57°

    Warmer with a shower or two

    Very Good for stargazing
    • Cloud
      Cover
      20%
    • Precip
      18%
    • Hours of Precip
      2.5
    more
  • Thu

    May 7

    82°Lo 62°

    Mostly sunny and very warm

    Poor for stargazing
    • Cloud
      Cover
      63%
    • Precip
      50%
    • Hours of Precip
      0.5
    more
Next Previous
Next 8 hours >
  Mon
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Cloudy
Partly Cloudy
T-storms
T-storms
T-storms
Mostly Cloudy
T-storms
T-storms
Temp (°F) 62° 63° 64° 62° 62° 61° 62° 62°
RealFeel® 58° 60° 56° 56° 57° 57° 54° 55°
Humidity 78% 72% 70% 74% 77% 79% 78% 85%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
34%
 
40%
 
68%
 
63%
 
60%
 
49%
 
65%
 
65%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 9 S 12 SSW 13 SSW 13 SSW 12 SSW 12 SSW 10 SSW 10 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 79% 44% 69% 91% 90% 89% 90% 89%
Dew Point 55° 54° 54° 54° 54° 55° 55° 58°
Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 72° 66° 92° (1952) 58°
Low 48° 45° 32° (1954) 44°

Solunar Information for Arlington Heights, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:10 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:33 PM with 10:21 of moolight, then sets at 6:54 AM

Mon, May 4
Full
Mon, May 11
Last
Mon, May 18
New
Mon, May 25
First

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.

Mon. Stargazing