• Tonight

    Jan 25

    Lo 17°

    Cloudy with flurries

    Asthma Weather
    • Hi
      RealFeel
      14°
    • UV
      1 - Low
    • Air Qual.
      Good
  • Mon

    Jan 26

    28°Lo 24°

    A bit of afternoon snow

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Tue

    Jan 27

    33°Lo 18°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      27°
    • UV
      2 - Low
    • Air Qual.
      Moderate
    more
  • Wed

    Jan 28

    36°Lo 31°

    Clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      25°
    • UV
      2 - Low
    • Cloud
      Cover
      60%
    more
  • Thu

    Jan 29

    31°Lo 20°

    Cloudy, snow showers; breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      17°
    • UV
      1 - Low
    • Cloud
      Cover
      99%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Snow
Snow
Flurries
Snow
Snow
Snow
Cloudy
Temp (°F) 29° 29° 30° 30° 29° 29° 29° 28°
RealFeel® 18° 15° 14° 14° 13° 12° 13° 12°
Humidity 92% 92% 88% 86% 86% 85% 83% 83%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
47%
 
51%
 
58%
 
51%
 
58%
 
66%
 
66%
 
49%
Ice
 
13%
 
8%
 
14%
 
14%
 
14%
 
14%
 
14%
 
18%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 13 ENE 13 ENE 16 NE 17 NE 17 NE 17 NE 18 NE 20 NE
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 96% 97% 100% 100% 99% 99% 99% 96%
Dew Point 27° 27° 27° 26° 25° 25° 24° 24°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Jan 25

more Historical Weather Data >
  Today Normal Record 1/25/2014
High 30° 27° N/A 30°
Low 17° 10° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 9:45 of sunlight, then sets at 4:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:12 AM with 13:19 of moolight, then sets at 11:31 PM

Crystal Lake Weather Report

Chicago: Midweek to Bring Window of Dry Weather Before Next Storm

January 25, 2015; 6:52 PM ET

Chicago is facing a stretch of dry, milder weather into midweek before another storm could hit the region. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index