• Today

    Jul 31

    85°Lo 60°

    Mostly sunny

    Beneficial weather for colds
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      85°
    more
  • Sat

    Aug 1

    85°Lo 65°

    Beautiful with sunshine

    Beneficial weather for colds
    • Avg
      Temp
      75°
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      86°
    more
  • Sun

    Aug 2

    86°Lo 64°

    A strong thunderstorm

    Beneficial weather for colds
    • Avg
      Temp
      75°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      89°
    more
  • Mon

    Aug 3

    82°Lo 59°

    A morning t-storm in spots

    Beneficial weather for colds
    • Avg
      Temp
      71°
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      86°
  • Tue

    Aug 4

    81°Lo 62°

    Delightful with some sun

    Beneficial weather for colds
    • Avg
      Temp
      72°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
T-storms
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 71° 75° 73° 77° 82° 80° 80° 79°
RealFeel® 72° 77° 74° 81° 86° 83° 82° 80°
Humidity 56% 48% 56% 46% 39% 43% 46% 49%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
34%
 
40%
 
51%
 
47%
 
36%
 
20%
 
20%
 
20%
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) 8 W 8 WNW 9 NW 9 NW 10 NW 12 NW 12 NW 13 NW
UV Index 3 4 5 6 7 6 5 4
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 47%
Dew Point 55° 54° 57° 55° 55° 56° 57° 59°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 82° 80° N/A 82°
Low 59° 60° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:22 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:09 PM with 12:41 of moolight, then sets at 10:50 AM

Crystal Lake Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 31, 2015; 2:37 PM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by Monday. 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.

Mon. Cold & Flu

Mon. UV Index