• Today

    Jan 29

    35°Lo 15°

    Cloudy and breezy

    Poor at the beach or pool
    • UV
      0 - Low
    • Cloud
      Cover
      99%
    • Precip
      37%
  • Fri

    Jan 30

    24°Lo 14°

    Partly sunny

    Poor at the beach or pool
    • UV
      0 - Low
    • Cloud
      Cover
      26%
    • Precip
      0%
    more
  • Sat

    Jan 31

    34°Lo 18°

    Not as cold

    Poor at the beach or pool
    • UV
      0 - Low
    • Cloud
      Cover
      63%
    • Precip
      7%
    more
  • Sun

    Feb 1

    22°Lo 6°

    Cloudy, a bit of snow; colder

    Poor at the beach or pool
    • UV
      0 - Low
    • Cloud
      Cover
      99%
    • Precip
      66%
    more
  • Mon

    Feb 2

    17°Lo 12°

    Mostly sunny and frigid

    Poor at the beach or pool
    • UV
      0 - Low
    • Cloud
      Cover
      22%
    • Precip
      8%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5pm
6pm 7pm 8pm 9pm 10pm 11pm Fri
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 34° 32° 30° 30° 28° 27° 26° 24°
RealFeel® 19° 17° 14° 13° 11°
Humidity 68% 69% 74% 74% 73% 73% 72% 72%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
11%
 
7%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
7%
 
4%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 16 NW 17 NW 17 NW 17 NW 18 NW 17 NW 17 NW 17 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 98% 76% 76% 76% 76% 76% 76%
Dew Point 24° 23° 23° 22° 20° 19° 18° 16°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Jan 29

more Historical Weather Data >
  Today Normal Record 1/29/2014
High 35° 28° N/A 19°
Low 15° 10° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 9:54 of sunlight, then sets at 5:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:51 PM with 14:47 of moolight, then sets at 3:38 AM

Crystal Lake Weather Report

Chicago: Weekend Storm May Brush Area With Snow

January 29, 2015; 12:53 PM ET

A storm brewing in the Southwest is expected to plow into the Plains and Midwest over the weekend and pass rather close to Chicagoland. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Thu. Beach & Pool

Thu. UV Index

Thu. Wind Maps