• Tonight

    Jul 25

    Lo 66°

    Mostly cloudy with a t-storm

    Sinus Headache Weather
    • Hi
      RealFeel
      73°
    • UV
      5 - Moderate
    • Cloud
      Cover
      87%
  • Sat

    Jul 26

    84°Lo 66°

    Warmer with a thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      91°
    • UV
      5 - Moderate
    • Cloud
      Cover
      68%
    more
  • Sun

    Jul 27

    82°Lo 60°

    A couple of thunderstorms

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      86°
    • UV
      6 - High
    • Cloud
      Cover
      73%
    more
  • Mon

    Jul 28

    73°Lo 53°

    Partly sunny and breezy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
  • Tue

    Jul 29

    76°Lo 58°

    Partly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      80°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
8pm
9pm 10pm 11pm Sat
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Cloudy
Cloudy
T-storms
Temp (°F) 70° 70° 70° 69° 69° 69° 68° 67°
RealFeel® 66° 66° 65° 64° 61° 63° 64° 60°
Humidity 77% 77% 77% 78% 79% 80% 82% 84%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
34%
 
34%
 
37%
 
47%
 
51%
 
47%
 
49%
 
61%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 7 SSW 9 SSW 10 SSW 12 SSW 13 SSW 14 SSW 8 SSW 8 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 86% 88% 89% 89% 89% 90% 90% 90%
Dew Point 63° 62° 62° 62° 62° 62° 62° 62°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 73° 81° N/A 76°
Low 66° 64° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:41 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:38 AM with 14:37 of moolight, then sets at 7:15 PM

Top Story

Grayslake Weather Report

Stormy Weekend in Store for Chicago

July 25, 2014; 7:10 PM ET

Strong and potentially severe thunderstorms will mark the start of the weekend for the Chicago area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Sinus Headache

Fri. UV Index