• Today

    Jul 5

    84°Lo 65°

    Mostly sunny

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
  • Mon

    Jul 6

    86°Lo 63°

    Breezy with clouds and sun

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
    more
  • Tue

    Jul 7

    72°Lo 55°

    Cooler with clouds breaking

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Wed

    Jul 8

    72°Lo 55°

    Nice with partial sunshine

    Excellent for biking
    • Precip
      13%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Thu

    Jul 9

    78°Lo 63°

    Some sunshine

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Partly Sunny
Temp (°F) 62° 60° 63° 65° 67° 72° 76° 79°
RealFeel® 64° 62° 64° 66° 69° 78° 84° 87°
Humidity 84% 91% 84% 85% 83% 69% 61% 58%
   
  4am 5am 6am 7am 8am 9am 10am 11am
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%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 1 N 1 N 1 W 2 WSW 2 NNW 1 N 4 SW 6 SSW
UV Index 0 0 0 1 2 3 5 6
Cloud Cover 8% 29% 21% 11% 28% 5% 5% 39%
Dew Point 57° 57° 58° 61° 61° 61° 62° 63°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 5

more Historical Weather Data >
  Today Normal Record 7/5/2014
High 84° 82° N/A 74°
Low 65° 60° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 15:10 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:58 PM with 11:44 of moolight, then sets at 10:42 AM

Crystal Lake Weather Report

Chicago: Monday Night Severe Storms to Precede Cooldown

July 5, 2015; 2:04 PM ET

A turn to warmer, more humid conditions will set the stage for severe weather to target the Chicago area Monday night. 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.