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  • Tonight

    Sep 18

    Clear Lo 49°
  • Fri

    Sep 19

    Partly sunny 73°Lo 57°
    more
  • Sat

    Sep 20

    A couple of p.m. t-storms 80°Lo 61°
    more
  • Sun

    Sep 21

    Clouds giving way to some sun 72°Lo 52°
    more
  • Mon

    Sep 22

    Cool with periods of sun 69°Lo 52°
    more
< Previous 8 hours Next 8 hours >
  Thu
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Temp (°F) 67° 68° 68° 67° 66° 64° 61° 58°
RealFeel® 70° 69° 68° 66° 62° 60° 57° 55°
Humidity 58% 57% 57% 59% 64% 69% 77% 84%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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Snow
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 7 ENE 8 NE 9 NNE 9 NNE 9 NNE 9 NNE 6 NNE 6 NNE
UV Index 5 5 4 3 1 0 0 0
Cloud Cover 19% 13% 13% 11% 16% 19% 14% 19%
Dew Point 51° 52° 52° 53° 53° 54° 54° 53°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 68° 74° 90° (1935) 82°
Low 49° 53° 33° (1959) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 12:21 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:21 AM with 14:25 of moolight, then sets at 3:46 PM

Top Story

Portage Weather Report

Chicago: Chance of Interrupting Thunderstorms for Weekend

September 18, 2014; 8:15 PM ET

Chicago is facing a mostly clear weekend with the threat of some disruptive thunderstorms on Saturday. more >

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