• Early AM

    Dec 27

    Lo 43°

    A little rain

    Migraine Headache Weather
    • Hi
      RealFeel
      42°
    • UV
      1 - Low
    • Cloud
      Cover
      92%
    more
  • Today

    Dec 27

    45°Lo 23°

    Cloudy with a few showers

    Neutral weather for migraines
    • Hi
      RealFeel
      36°
    • UV
      1 - Low
    • Cloud
      Cover
      95%
  • Sun

    Dec 28

    34°Lo 24°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      34°
    • UV
      2 - Low
    • Cloud
      Cover
      26%
    more
  • Mon

    Dec 29

    32°Lo 14°

    Mostly cloudy

    Neutral weather for migraines
    • Hi
      RealFeel
      27°
    • UV
      1 - Low
    • Cloud
      Cover
      91%
    more
  • Tue

    Dec 30

    19°Lo 5°

    Mostly sunny and colder

    At Risk weather for migraines
    • Hi
      RealFeel
      10°
    • UV
      2 - Low
    • Cloud
      Cover
      22%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Showers
Cloudy
Showers
Showers
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 43° 42° 40° 39° 38° 37° 35° 34°
RealFeel® 30° 30° 27° 25° 25° 25° 24° 24°
Humidity 76% 73% 73% 71% 70% 70% 71% 71%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
51%
 
47%
 
55%
 
55%
 
40%
 
34%
 
22%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 18 WSW 17 WSW 17 W 16 W 15 W 14 WNW 12 WNW 10 WNW
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 95% 95% 95% 95% 95% 95% 95% 94%
Dew Point 36° 34° 32° 30° 29° 28° 26° 25°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 27

more Historical Weather Data >
  Today Normal Record 12/27/2013
High 45° 31° N/A 41°
Low 23° 17° N/A 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:06 of sunlight, then sets at 4:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:01 AM with 12:23 of moolight, then sets at 11:24 PM

Grayslake Weather Report

Chicago: Wash of Showers for Post-Holiday Weekend Travel

December 27, 2014; 3:40 AM ET

As holiday travelers head home from the Chicago area, conditions will feel colder with the chance of some showers over the weekend. more >

Sat. Migraine Headache

Sat. UV Index