• Tonight

    Apr 1

    Lo 52°

    Some rain and a t-storm late

    Outdoor Barbecue Weather
    • Precip
      6%
    • Hi
      RealFeel
      69°
    • Wind
      Gust
      32 mph
    more
  • Thu

    Apr 2

    63°Lo 39°

    A couple of morning t-storms

    Good for an outdoor bbq
    • Precip
      61%
    • Hi
      RealFeel
      63°
    • Wind
      Gust
      21 mph
  • Fri

    Apr 3

    46°Lo 25°

    Rain, then snow late; colder

    Poor for an outdoor bbq
    • Precip
      75%
    • Hi
      RealFeel
      38°
    • Wind
      Gust
      20 mph
    more
  • Sat

    Apr 4

    54°Lo 38°

    Mostly sunny and breezy

    Poor for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      49°
    • Wind
      Gust
      35 mph
    more
  • Sun

    Apr 5

    56°Lo 42°

    A morning shower or two

    Poor for an outdoor bbq
    • Precip
      58%
    • Hi
      RealFeel
      54°
    • Wind
      Gust
      22 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
T-storms
T-storms
Cloudy
Mostly Cloudy
Temp (°F) 57° 57° 57° 57° 59° 60° 63° 62°
RealFeel® 49° 50° 51° 53° 54° 56° 63° 63°
Humidity 74% 79% 83% 87% 80% 78% 66% 66%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
49%
 
34%
 
34%
 
40%
 
61%
 
61%
 
49%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 17 SSW 15 SW 14 SW 13 W 12 WNW 12 WNW 12 NW 12 NW
UV Index 0 0 1 1 2 2 3 4
Cloud Cover 98% 94% 94% 94% 94% 94% 90% 76%
Dew Point 49° 50° 52° 53° 53° 54° 52° 51°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 2

more Historical Weather Data >
  Today Normal Record 4/2/2014
High 63° 50° N/A 47°
Low 39° 30° N/A 22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:45 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:52 PM with 12:15 of moolight, then sets at 6:07 AM

Crystal Lake Weather Report

Chicago: Mild, Wet Week Ahead

April 1, 2015; 6:30 PM ET

Though it will be a mild week for the Chicago area, thunderstorms, showers and even the chance for snow loom late in the 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.

Thu. Outdoor Entertaining

Thu. Wind Maps

Thu. UV Index