• Tonight

    Jul 29

    Lo 66°

    Clear to partly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      23 mph
    • Precip
      25%
    • Hours of Precip
      0
  • Thu

    Jul 30

    86°Lo 66°

    Sunny; breezy in the p.m.

    Watch for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Fri

    Jul 31

    86°Lo 63°

    A t-storm around in the p.m.

    Watch for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      40%
    • Hours of Precip
      0.5
    more
  • Sat

    Aug 1

    82°Lo 64°

    Sunny and pleasant

    Watch for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      16%
    • Hours of Precip
      2
    more
  • Sun

    Aug 2

    84°Lo 69°

    Clouds and sun with a t-storm

    Advisory for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      56%
    • Hours of Precip
      3
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 74° 72° 72° 70° 69° 68° 67° 66°
RealFeel® 71° 69° 69° 67° 66° 65° 64° 63°
Humidity 60% 61% 64% 65% 64% 64% 66% 68%
   
  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) 9 WNW 9 W 9 W 8 W 8 W 8 W 8 W 8 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 14% 11% 11% 11% 11% 11% 11% 11%
Dew Point 59° 58° 59° 58° 56° 55° 56° 55°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2014
High 85° 81° N/A 78°
Low 66° 64° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:33 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:40 PM with 10:11 of moolight, then sets at 4:51 AM

Lake Forest Weather Report

Chicago: Pleasant Weather Conditions Into Late Week

July 29, 2015; 4:45 PM ET

The Chicago area will have pleasant weather conditions heading into the weekend. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index