• Tonight

    Apr 30

    Lo 44°

    Mostly cloudy, a little rain

    Sinus Headache Weather
    • Hi
      RealFeel
      42°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
    more
  • Sun

    May 1

    53°Lo 41°

    Mostly cloudy, a little rain

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      49°
    • UV
      2 - Low
    • Cloud
      Cover
      94%
  • Mon

    May 2

    61°Lo 42°

    Partly sunny and warmer

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      67°
    • UV
      5 - High
    • Cloud
      Cover
      27%
    more
  • Tue

    May 3

    71°Lo 47°

    Partly sunny and breezy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      73°
    • UV
      5 - High
    • Cloud
      Cover
      38%
    more
  • Wed

    May 4

    58°Lo 39°

    Cooler with a shower or two

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      56°
    • UV
      4 - Moderate
    • Cloud
      Cover
      80%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Cloudy
Cloudy
Rain
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 52° 50° 48° 47° 46° 46° 46° 45°
RealFeel® 46° 44° 39° 40° 40° 39° 39° 40°
Humidity 89% 89% 88% 84% 84% 79% 76% 76%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
47%
 
47%
 
51%
 
25%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 12 NE 12 NNE 12 NNE 12 NNE 10 NNE 10 NNE 9 NNE 9 NNE
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 49° 47° 45° 43° 42° 40° 38° 38°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 53° 65° 84° (2001) 67°
Low 41° 43° 28° (1978) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:05 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:47 AM with 11:09 of moolight, then sets at 1:56 PM

DeKalb Weather Report

Chicago: Warmup to follow cool, damp weekend

April 30, 2016; 6:26 PM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >

Sun. Sinus Headache

Sun. UV Index