• Early AM

    Apr 19

    Lo 34°

    Clear

    Migraine Headache Weather
    • Hi
      RealFeel
      34°
    • UV
      7 - High
    • Cloud
      Cover
      10%
    more
  • Today

    Apr 19

    65°Lo 42°

    Sunny much of the time

    Beneficial weather for migraines
    • Hi
      RealFeel
      66°
    • UV
      7 - High
    • Cloud
      Cover
      11%
  • Sun

    Apr 20

    73°Lo 52°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      6 - High
    • Cloud
      Cover
      30%
    more
  • Mon

    Apr 21

    69°Lo 45°

    A couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      68°
    • UV
      3 - Moderate
    • Cloud
      Cover
      86%
    more
  • Tue

    Apr 22

    56°Lo 34°

    Cooler; a morning shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      55°
    • UV
      6 - High
    • Cloud
      Cover
      60%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Temp (°F) 59° 63° 64° 65° 64° 63° 59° 56°
RealFeel® 62° 65° 66° 64° 62° 59° 54° 51°
Humidity 40% 37% 35% 34% 36% 39% 44% 51%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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Snow
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 10 ESE 10 SE 10 SE 11 SE 10 SE 10 SE 9 SE 9 SE
UV Index 7 6 5 4 2 1 0 0
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 26%
Dew Point 34° 36° 36° 36° 37° 38° 38° 38°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2013
High 65° 58° N/A 39°
Low 42° 36° N/A 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:32 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at --:-- with of moolight, then sets at 9:22 AM

Top Story

Crystal Lake Weather Report

Chicago: Weekend Warmth on the Way

April 19, 2014; 3:14 AM ET

Seasonal warmth looks to make a return to Chicago right in time for the holiday weekend. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sat. Migraine Headache

Sat. UV Index