• Tonight

    Sep 2

    Lo 59°

    Clear

    Running Weather
    • Precip
      35%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
  • Wed

    Sep 3

    82°Lo 69°

    Partly sunny

    Very Good for running
    • Precip
      10%
    • Hours of Precip
      1
    • Wind
      Gust
      13 mph
    more
  • Thu

    Sep 4

    89°Lo 72°

    Mostly cloudy

    Good for running
    • Precip
      25%
    • Hours of Precip
      2
    • Wind
      Gust
      19 mph
    more
  • Fri

    Sep 5

    77°Lo 59°

    A couple of thunderstorms

    Fair for running
    • Precip
      60%
    • Hours of Precip
      3
    • Wind
      Gust
      12 mph
    more
  • Sat

    Sep 6

    70°Lo 53°

    Mostly sunny and pleasant

    Excellent for running
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
10pm
11pm Wed
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 67° 65° 64° 63° 62° 61° 60° 59°
RealFeel® 64° 64° 64° 63° 62° 61° 60° 58°
Humidity 79% 83% 84% 85% 85% 87% 90% 92%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 2 WNW 2 WNW 1 W 1 WNW 2 WNW 1 WNW 1 NNW 2 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 8% 6% 4% 3% 0% 0% 0% 0%
Dew Point 60° 59° 59° 59° 58° 57° 57° 57°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 80° 78° N/A 72°
Low 59° 59° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:07 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:09 PM with 10:00 of moolight, then sets at 12:09 AM

Top Story

Lake Forest Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 2, 2014; 6:11 PM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.