• Early AM

    Feb 14

    Lo 5°

    Frigid

    Migraine Headache Weather
    • Hi
      RealFeel
      13°
    • UV
      4 - Moderate
    • Cloud
      Cover
      83%
    more
  • Today

    Feb 14

    21°Lo 19°

    Very cold with snow

    Neutral weather for migraines
    • Hi
      RealFeel
    • UV
      2 - Low
    • Cloud
      Cover
      99%
    more
  • Mon

    Feb 15

    33°Lo 22°

    Mostly cloudy and not as cold

    Neutral weather for migraines
    • Hi
      RealFeel
      29°
    • UV
      2 - Low
    • Cloud
      Cover
      45%
    more
  • Tue

    Feb 16

    35°Lo 21°

    A bit of morning snow; cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      36°
    • UV
      2 - Low
    • Cloud
      Cover
      77%
  • Wed

    Feb 17

    29°Lo 17°

    Mostly cloudy

    Neutral weather for migraines
    • Hi
      RealFeel
      29°
    • UV
      4 - Moderate
    • Cloud
      Cover
      32%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Snow
Cloudy
Snow
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 29° 31° 32° 33° 34° 35° 35° 34°
RealFeel® 28° 31° 31° 33° 35° 36° 35° 33°
Humidity 96% 92% 87% 84% 82% 81% 81% 81%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
 
1%
Snow
 
51%
 
43%
 
51%
 
47%
 
11%
 
11%
 
11%
 
11%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 SSE 5 SSE 5 SE 6 SE 5 ESE 5 ENE 5 NNE 5 N
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 100% 100% 100% 100% 98% 97% 95% 94%
Dew Point 28° 29° 29° 29° 29° 30° 29° 29°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Feb 16

more Historical Weather Data >
  Today Normal Record 2/16/2015
High 35° 32° N/A 17°
Low 21° 14° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 10:38 of sunlight, then sets at 5:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:03 PM with 14:46 of moolight, then sets at 2:49 AM

Crystal Lake Weather Report

Chicago: Dangerous cold to hold through weekend

February 14, 2016; 12:29 AM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Tue. Migraine Headache

Tue. UV Index