• Early AM

    Aug 23

    Lo 69°

    Partly to mostly cloudy

    Common Cold Weather
    • Avg
      Temp
      77°
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      102°
    more
  • Today

    Aug 23

    85°Lo 70°

    A shower or heavy t-storm

    Beneficial weather for colds
    • Avg
      Temp
      78°
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      97°
    more
  • Sun

    Aug 24

    86°Lo 70°

    Times of clouds and sun

    Beneficial weather for colds
    • Avg
      Temp
      78°
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      94°
  • Mon

    Aug 25

    90°Lo 69°

    An afternoon thunderstorm

    Beneficial weather for colds
    • Avg
      Temp
      80°
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      102°
    more
  • Tue

    Aug 26

    88°Lo 69°

    Partly sunny with a t-storm

    Beneficial weather for colds
    • Avg
      Temp
      79°
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      98°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 70° 71° 72° 74° 77° 80° 81° 83°
RealFeel® 69° 71° 74° 77° 82° 87° 89° 91°
Humidity 93% 93% 91% 86% 81% 76% 72% 69%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
20%
 
14%
 
3%
 
3%
 
3%
 
3%
 
3%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 5 E 6 E 6 ESE 7 ESE 7 ESE 7 ESE 8 ESE 8 SE
UV Index 0 0 1 2 2 4 5 5
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
Dew Point 68° 69° 70° 70° 71° 72° 72° 72°
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 24

more Historical Weather Data >
  Today Normal Record 8/24/2013
High 86° 79° N/A 84°
Low 70° 57° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:31 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:21 AM with 13:37 of moolight, then sets at 6:58 PM

Top Story

Crystal Lake Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field, Cause Travel Delays

August 23, 2014; 2:58 AM ET

Chicago is facing more rounds of thunderstorms over the next several days after heavy rains flooded local neighborhoods and caused travel delays. more >

Natural Ways To Combat Colds and Flu

Nov 30, 2012; 5:00 AM ET Flu season is here and will stick around until May. Here are a few natural remedies to ease pain and suffering.

Sun. Cold & Flu

Sun. UV Index