• Tonight

    Dec 19

    Lo 24°

    Overcast

    Lawn Mowing Weather
    • Hours of Precip
      0.5
    • Precip
      41%
    • Hi
      RealFeel
      35°
  • Sat

    Dec 20

    35°Lo 28°

    Mostly cloudy

    Poor for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      11%
    • Hi
      RealFeel
      36°
    more
  • Sun

    Dec 21

    40°Lo 31°

    Mainly cloudy with a flurry

    Poor for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      43%
    • Hi
      RealFeel
      32°
    more
  • Mon

    Dec 22

    43°Lo 38°

    Mostly cloudy, afternoon rain

    Poor for lawn mowing
    • Hours of Precip
      7
    • Precip
      75%
    • Hi
      RealFeel
      32°
    more
  • Tue

    Dec 23

    45°Lo 33°

    Cloudy with a few showers

    Poor for lawn mowing
    • Hours of Precip
      4
    • Precip
      62%
    • Hi
      RealFeel
      38°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 27° 26° 26° 26° 27° 26° 25° 24°
RealFeel® 29° 28° 28° 28° 28° 27° 26° 25°
Humidity 74% 75% 76% 75% 75% 76% 78% 79%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
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Snow
 
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Ice
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 1 NE 1 ESE 1 SSE 2 W 2 S 2 S 2 S 2 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 96% 95% 95% 95% 95% 95% 95%
Dew Point 19° 19° 19° 19° 20° 19° 19° 19°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 33° 34° 56° (1988) 43°
Low 24° 22° -12° (1983) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 9:10 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:25 AM with 10:22 of moolight, then sets at 2:47 PM

Oak Forest Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 2:16 PM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration