• Today

    Dec 19

    33°Lo 25°

    Mostly cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      33°
    • UV
      1 - Low
    • Cloud
      Cover
      92%
    more
  • Sat

    Dec 20

    34°Lo 28°

    Mostly cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      34°
    • UV
      1 - Low
    • Cloud
      Cover
      93%
    more
  • Sun

    Dec 21

    40°Lo 31°

    Mostly cloudy with a flurry

    Beneficial weather for migraines
    • Hi
      RealFeel
      32°
    • UV
      1 - Low
    • Cloud
      Cover
      90%
  • Mon

    Dec 22

    42°Lo 38°

    Mostly cloudy, afternoon rain

    Beneficial weather for migraines
    • Hi
      RealFeel
      32°
    • UV
      1 - Low
    • Cloud
      Cover
      86%
    more
  • Tue

    Dec 23

    44°Lo 32°

    Cloudy with a few showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      37°
    • UV
      1 - Low
    • Cloud
      Cover
      96%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Flurries
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 34° 36° 37° 39° 40° 40° 40° 39°
RealFeel® 27° 29° 31° 31° 32° 32° 31° 30°
Humidity 72% 67% 65% 63% 61% 62% 62% 64%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
3%
 
3%
 
3%
 
6%
 
25%
 
25%
 
25%
 
25%
Snow
 
28%
 
37%
 
40%
 
37%
 
25%
 
25%
 
28%
 
37%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 9 S 9 S 10 S 12 S 10 S 10 S 10 S 10 S
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 90% 90% 90% 90% 90% 90% 90% 90%
Dew Point 26° 27° 27° 27° 27° 28° 28° 28°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 40° 33° N/A 35°
Low 31° 19° N/A 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:06 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:31 AM with 10:00 of moolight, then sets at 4:31 PM

Arlington Heights Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 2:16 PM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Sun. Migraine Headache

Sun. UV Index