• Tonight

    Feb 10

    Lo 5°

    Partly cloudy and cold

    Stargazing Weather
    • Cloud
      Cover
      28%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Thu

    Feb 11

    19°Lo 11°

    Mostly sunny and cold

    Poor for stargazing
    • Cloud
      Cover
      80%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Fri

    Feb 12

    22°Lo 0°

    Windy with clouds breaking

    Good for stargazing
    • Cloud
      Cover
      1%
    • Precip
      0%
    • Hours of Precip
      0
  • Sat

    Feb 13

    12°Lo 2°

    Mostly sunny and frigid

    Poor for stargazing
    • Cloud
      Cover
      78%
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Sun

    Feb 14

    22°Lo 18°

    Very cold with a little snow

    Poor for stargazing
    • Cloud
      Cover
      79%
    • Precip
      25%
    • Hours of Precip
      3
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 16° 18° 19° 20° 21° 22° 20° 19°
RealFeel® -2° -5°
Humidity 76% 70% 63% 58% 57% 55% 56% 58%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 13 WNW 14 WNW 15 WNW 17 WNW 18 WNW 22 NW 25 NW 25 NW
UV Index 1 1 2 2 2 2 1 0
Cloud Cover 76% 76% 76% 76% 45% 45% 45% 45%
Dew Point 10° 10°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 22° 33° N/A 16°
Low 18° N/A

Solunar Information for Grayslake, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 10:28 of sunlight, then sets at 5:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:16 AM with 13:11 of moolight, then sets at 10:27 PM

Mon, Feb 15
First
Mon, Feb 22
Full
Tue, Mar 1
Last
Wed, Mar 9
New

Grayslake Weather Report

Chicago: Cold air to blast region through weekend

February 10, 2016; 8:55 PM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

'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