• Early AM

    Mar 4

    Lo 16°

    Frigid

    Common Cold Weather
    • Avg
      Temp
      26°
    • Avg
      RealFeel
      13°
    • Hi
      RealFeel
      24°
    more
  • Today

    Mar 4

    19°Lo -1°

    Colder with periods of sun

    Neutral weather for colds
    • Avg
      Temp
    • Avg
      RealFeel
      -7°
    • Hi
      RealFeel
  • Thu

    Mar 5

    15°Lo 2°

    Sunny and bitterly cold

    Neutral weather for colds
    • Avg
      Temp
    • Avg
      RealFeel
      -3°
    • Hi
      RealFeel
    more
  • Fri

    Mar 6

    30°Lo 26°

    Mostly sunny and not as cold

    Neutral weather for colds
    • Avg
      Temp
      28°
    • Avg
      RealFeel
      13°
    • Hi
      RealFeel
      14°
    more
  • Sat

    Mar 7

    38°Lo 19°

    Partly sunny and chilly

    Beneficial weather for colds
    • Avg
      Temp
      29°
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      36°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2am
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  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 24° 22° 20° 18° 16° 15° 15° 14°
RealFeel® 12° -1° -2° -2°
Humidity 66% 65% 63% 63% 62% 61% 57% 58%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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Snow
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 12 WNW 12 WNW 12 WNW 12 WNW 12 NW 14 NW 14 NW 15 NW
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 91% 91% 92% 93% 93% 69% 70% 70%
Dew Point 14° 12°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 19° 42° N/A 27°
Low -1° 26° N/A 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 11:23 of sunlight, then sets at 5:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:04 PM with 13:03 of moolight, then sets at 6:07 AM

Carol Stream Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 3, 2015; 6:35 PM ET

While frigid conditions will encompass the Chicago area over the next couple of days, the weekend will offer a break from the bitter cold. more >

Making a Forecast: The Sixth Sense

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

Wed. Cold & Flu

Wed. UV Index