• Today

    Jan 29

    36°Lo 17°

    Increasingly windy

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

    Jan 30

    25°Lo 17°

    Mostly sunny

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

    Jan 31

    34°Lo 19°

    A blend of sun and clouds

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

    Feb 1

    22°Lo 5°

    Cloudy, a bit of snow; colder

    Low ragweed pollen levels
    • Precip
      74%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      99%
    more
  • Mon

    Feb 2

    14°Lo 7°

    Sunshine and bitterly cold

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      19%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Partly Sunny
Temp (°F) 21° 20° 19° 17° 18° 17° 19° 20°
RealFeel® 13°
Humidity 63% 62% 62% 66% 62% 65% 62% 61%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 14 NNW 14 NNW 13 NNW 13 NNW 12 NNW 12 NNW 10 NNW 9 NNW
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 21% 14% 9% 10% 10% 14% 25% 43%
Dew Point 11°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Jan 30

more Historical Weather Data >
  Today Normal Record 1/30/2014
High 25° 29° 52° (2012) 30°
Low 17° 13° -13° (2004) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 9:57 of sunlight, then sets at 5:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:42 PM with 14:48 of moolight, then sets at 4:30 AM

DeKalb Weather Report

Chicago: Weekend Storm May Brush Area With Snow

January 29, 2015; 6:03 AM ET

A storm brewing in the Southwest is expected to plow into the Plains and Midwest over the weekend and pass rather close to Chicagoland. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps