• Tonight

    Dec 20

    Lo 26°

    Cloudy with a flurry late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Dec 21

    37°Lo 30°

    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

    39°Lo 36°

    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

    42°Lo 31°

    Showers of rain and snow

    Low ragweed pollen levels
    • Precip
      57%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      95%
    more
  • Wed

    Dec 24

    33°Lo 25°

    Windy with snow showers

    Ragweed Pollen Weather
    • Precip
      80%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      94%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
11pm
Sun
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Flurries
Cloudy
Temp (°F) 29° 29° 29° 29° 29° 29° 29° 29°
RealFeel® 22° 22° 22° 23° 23° 22° 23° 21°
Humidity 84% 79% 81% 82% 84% 83% 82% 82%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
12%
 
12%
 
16%
 
37%
 
40%
 
37%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 8 S 8 S 8 S 7 S 7 SSE 8 SSE 8 SSE 9 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 96% 96% 95% 95% 95% 95% 95% 95%
Dew Point 25° 23° 24° 24° 25° 24° 24° 25°
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 30° 30° 53° (1988) 33°
Low 26° 16° -9° (1985) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:19 AM with 9:07 of sunlight, then sets at 4:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:33 AM with 10:06 of moolight, then sets at 3:39 PM

DeKalb 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