• Tonight

    Feb 26

    Lo -5°

    Partly cloudy and frigid

    Bicycling Weather
    • Precip
      47%
    • Hours of Precip
      0.5
    • Wind
      Gust
      23 mph
  • Fri

    Feb 27

    15°Lo -3°

    Mostly sunny and very cold

    Poor for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Sat

    Feb 28

    20°Lo 13°

    Mostly sunny and very cold

    Poor for biking
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Sun

    Mar 1

    29°Lo 11°

    Cold with snow at times

    Poor for biking
    • Precip
      65%
    • Hours of Precip
      4.5
    • Wind
      Gust
      14 mph
    more
  • Mon

    Mar 2

    31°Lo 26°

    Cold with sun and clouds

    Fair for biking
    • Precip
      18%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10pm
11pm Fri
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) -1° -3° -3° -4° -5° -5° -4° -3°
RealFeel® -6° -7° -8° -9° -10° -11° -10° -10°
Humidity 81% 85% 84% 84% 85% 85% 78% 72%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Snow
 
0%
 
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Ice
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 6 NW 6 NW 6 NW 6 NW 6 NW 6 NW 6 WNW 6 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 20% 29% 35% 39% 41% 43% 46% 46%
Dew Point -6° -6° -7° -8° -8° -8° -9° -10°
Middle Grid line 0 F Middle Grid line -5 F Middle Grid line -10 F

Temperature History - Feb 26

more Historical Weather Data >
  Today Normal Record 2/26/2014
High 17° 37° N/A 15°
Low -5° 22° N/A -3°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 11:05 of sunlight, then sets at 5:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:35 AM with 14:48 of moolight, then sets at 2:23 AM

Lake Forest Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 26, 2015; 10:40 PM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.