• Today

    Mar 5

    12°Lo -3°

    Sunny and very cold

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

    Mar 6

    27°Lo 21°

    Mostly sunny and breezy

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

    Mar 7

    37°Lo 20°

    Clouds and sun; not as cold

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

    Mar 8

    39°Lo 19°

    Chilly with clouds and sun

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      46%
    more
  • Mon

    Mar 9

    39°Lo 25°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      35%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
11pm
Fri
12am
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  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Clear
Clear
Clear
Clear
Mostly Clear
Partly Cloudy
Cloudy
Cloudy
Temp (°F) -3° -1°
RealFeel® -7° -8° -10° -11° -16° -15° -17° -17°
Humidity 74% 75% 75% 76% 86% 74% 74% 74%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
0%
 
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Snow
 
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Ice
 
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  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 7 SW 7 SW 7 SW 8 SSW 8 SSW 9 SSW 10 S 12 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 2% 9% 25% 49% 74% 90%
Dew Point -6° -6° -6° -6° -7° -7° -7° -6°
Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High 12° 40° 71° (1983) 21°
Low -3° 23° -9° (2002) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 11:26 of sunlight, then sets at 5:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:03 PM with 12:35 of moolight, then sets at 6:38 AM

DeKalb Weather Report

Chicago: Weekend to Welcome Springlike Temperatures

March 5, 2015; 9:56 AM ET

After a frigid workweek in Chicago, the weekend will usher in springlike temperatures across the region. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps