• Today

    Dec 20

    35°Lo 28°

    Mostly cloudy with a flurry

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Dec 21

    39°Lo 32°

    Mostly cloudy with a flurry

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Dec 22

    44°Lo 40°

    A morning shower, then rain

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Dec 23

    47°Lo 34°

    Cloudy with a few showers

    Low ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      96%
    more
  • Wed

    Dec 24

    38°Lo 27°

    Snow showers; windy, colder

    Ragweed Pollen Weather
    • Precip
      78%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      94%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Cloudy
Flurries
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 35° 34° 33° 32° 28° 29° 31° 32°
RealFeel® 30° 32° 31° 31° 28° 29° 30° 30°
Humidity 61% 63% 66% 68% 79% 75% 70% 68%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
36%
 
40%
 
37%
 
23%
 
1%
 
1%
 
1%
 
1%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 7 SW 6 SW 5 SW 4 SSW 4 SSW 4 SSW 4 SSW 4 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 97% 96% 95% 91% 96% 95% 95% 95%
Dew Point 23° 23° 23° 23° 22° 22° 22° 22°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 35° 33° N/A 36°
Low 28° 19° N/A 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 9:07 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:31 AM with 10:04 of moolight, then sets at 3:35 PM

Arlington Heights Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 20, 2014; 4:16 AM ET

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps