• Early AM

    Jul 25

    Lo 69°

    Clearing

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      103°
    • Wind
      Speed
      7 mph
    more
  • Today

    Jul 25

    85°Lo 63°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      4 mph
  • Tue

    Jul 26

    89°Lo 66°

    Humid with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      4 mph
    more
  • Wed

    Jul 27

    87°Lo 68°

    Periods of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      5 mph
    more
  • Thu

    Jul 28

    79°Lo 66°

    Partly sunny with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 70° 70° 69° 73° 75° 78° 80° 82°
RealFeel® 71° 70° 70° 74° 78° 83° 87° 89°
Humidity 91% 87% 91% 76% 69% 64% 60% 55%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
6%
 
6%
 
4%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 6 NW 6 WNW 6 WNW 7 NW 7 NW 8 NNW 8 NW 8 NW
UV Index 0 0 0 1 3 5 6 7
Cloud Cover 25% 18% 11% 18% 11% 11% 11% 11%
Dew Point 67° 66° 66° 65° 64° 65° 66° 64°
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 - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2015
High 85° 84° N/A 90°
Low 63° 64° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:39 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:47 PM with 13:20 of moolight, then sets at 1:07 PM

Crystal Lake Weather Report

By the numbers: Recapping the week's stifling central US heat

July 24, 2016; 10:33 AM ET

Stifling heat has been baking the central United States but will finally ease across northern areas this weekend. more >

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index