• Tonight

    Jul 27

    Lo 64°

    Mainly clear

    Migraine Headache Weather
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Cloud
      Cover
      45%
  • Tue

    Jul 28

    88°Lo 73°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      7 - High
    • Cloud
      Cover
      45%
    more
  • Wed

    Jul 29

    85°Lo 64°

    A morning t-storm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      7 - High
    • Cloud
      Cover
      50%
    more
  • Thu

    Jul 30

    86°Lo 66°

    Sunny and pleasant

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
  • Fri

    Jul 31

    88°Lo 65°

    Mostly sunny

    Neutral weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      7 - High
    • Cloud
      Cover
      9%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
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9pm 10pm 11pm Tue
12am
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Sunny
Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Temp (°F) 76° 74° 71° 68° 67° 67° 67° 66°
RealFeel® 75° 73° 70° 67° 66° 66° 65° 65°
Humidity 61% 70% 79% 85% 91% 91% 86% 85%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
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Snow
 
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Ice
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 7 ESE 6 ESE 6 ESE 5 ESE 5 E 5 E 5 E 5 E
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 10% 50% 30% 10% 10% 10% 45% 45%
Dew Point 62° 64° 64° 63° 64° 64° 62° 62°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2014
High 85° 81° N/A 84°
Low 64° 64° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:38 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:52 PM with 10:01 of moolight, then sets at 2:53 AM

Island Lake Weather Report

Chicago: Heat and Humidity to Build Through Midweek

July 27, 2015; 3:35 PM ET

While cooler than average temperatures start off the work-week in Chicagoland, it will not last long as the heat and humidity will begin to build back in through the middle of the week. more >

Mon. Migraine Headache

Mon. UV Index