• Tonight

    Apr 21

    Lo 31°

    Partly cloudy and cold

    Outdoor Barbecue Weather
    • Precip
      55%
    • Hi
      RealFeel
      45°
    • Wind
      Gust
      41 mph
  • Wed

    Apr 22

    47°Lo 27°

    Chilly with periods of sun

    Poor for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      42°
    • Wind
      Gust
      25 mph
    more
  • Thu

    Apr 23

    52°Lo 28°

    Plenty of sunshine

    Fair for an outdoor bbq
    • Precip
      10%
    • Hi
      RealFeel
      54°
    • Wind
      Gust
      20 mph
    more
  • Fri

    Apr 24

    52°Lo 34°

    Sunshine giving way to clouds

    Fair for an outdoor bbq
    • Precip
      4%
    • Hi
      RealFeel
      55°
    • Wind
      Gust
      15 mph
    more
  • Sat

    Apr 25

    47°Lo 32°

    Chilly with periods of sun

    Poor for an outdoor bbq
    • Precip
      7%
    • Hi
      RealFeel
      47°
    • Wind
      Gust
      20 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Temp (°F) 38° 39° 41° 44° 46° 47° 48° 49°
RealFeel® 26° 27° 33° 33° 36° 37° 38° 39°
Humidity 70% 67% 61% 53% 47% 46% 42% 39%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
1%
 
17%
 
17%
 
22%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
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0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 14 WSW 15 WSW 13 WSW 17 WSW 20 W 21 W 23 W 23 W
UV Index 0 0 1 1 2 2 3 3
Cloud Cover 69% 58% 62% 97% 98% 98% 99% 97%
Dew Point 29° 29° 29° 28° 27° 27° 26° 25°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 53° 61° N/A 72°
Low 31° 41° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:38 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:18 AM with 14:45 of moolight, then sets at 11:03 PM

Vernon Hills Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 3:17 PM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. 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.

Tue. Outdoor Entertaining

Tue. Wind Maps

Tue. UV Index