• Tonight

    Apr 17

    Lo 40°

    A little rain early; cloudy

    Dust & Dander Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Fri

    Apr 18

    56°Lo 36°

    Partly sunny

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Apr 19

    68°Lo 48°

    Partly sunny

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Apr 20

    70°Lo 52°

    Mostly cloudy with a shower

    Low indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      76%
    more
  • Mon

    Apr 21

    68°Lo 59°

    A couple of thunderstorms

    Low indoor dust & dander levels
    • Precip
      61%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      82%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
8pm
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Cloudy
Rain
Cloudy
Rain
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 50° 49° 46° 44° 44° 43° 42° 42°
RealFeel® 47° 45° 45° 41° 42° 41° 39° 38°
Humidity 56% 62% 66% 69% 71% 71% 70% 70%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
47%
 
51%
 
43%
 
52%
 
48%
 
36%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 5 SW 4 SW 4 SW 3 SW 4 WNW 4 N 5 N 5 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 100% 100% 100% 99% 95% 95%
Dew Point 35° 36° 35° 35° 35° 34° 33° 32°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 56° 60° 87° (2002) 43°
Low 40° 38° 28° (2001) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:26 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:25 PM with 10:05 of moolight, then sets at 8:30 AM

Top Story

DeKalb Weather Report

Chicago: Weekend Warmth on the Way

April 17, 2014; 5:44 PM ET

Despite a chilly Friday, seasonal warmth will return to the city 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?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps