• Early AM

    Aug 4

    Lo 56°

    Mainly clear

    Skiing Weather
    • Rain
      0 in
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Today

    Aug 4

    81°Lo 59°

    Mostly sunny and delightful

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Wed

    Aug 5

    81°Lo 63°

    Mostly cloudy

    Poor for skiing
    • Rain
      0 in
    • Precip
      11%
    • Hours of Precip
      0
  • Thu

    Aug 6

    79°Lo 64°

    Rather cloudy

    Poor for skiing
    • Rain
      0 in
    • Precip
      13%
    • Hours of Precip
      0
    more
  • Fri

    Aug 7

    77°Lo 61°

    Clouds and sun with a t-storm

    Poor for skiing
    • Rain
      0 in
    • Precip
      20%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 70° 74° 77° 78° 79° 81° 80° 78°
RealFeel® 72° 78° 83° 84° 85° 86° 85° 82°
Humidity 73% 66% 64% 60% 58% 56% 64% 65%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 NE 6 ENE 6 ENE 6 ENE 7 ENE 7 ENE 8 ENE 9 E
UV Index 2 4 5 6 6 6 5 4
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 76%
Dew Point 61° 62° 64° 63° 63° 64° 66° 66°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 81° 80° N/A 77°
Low 63° 60° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:20 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:45 PM with 13:16 of moolight, then sets at 12:01 PM

Crystal Lake Weather Report

Chicago: Cooler Conditions to Last Through Week

August 3, 2015; 10:50 PM ET

The Chicagoland area will experience cooler weather throughout the week. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

48 Hour Precipitation Forecast

Wed. Ski Weather