• Today

    Feb 9

    21°Lo 6°

    Colder with a little snow

    Poor for golfing
    • Precip
      65%
    • Wind
      Speed
      15 mph
    • T-storms
      0%
    more
  • Wed

    Feb 10

    15°Lo 5°

    Partial sunshine

    Poor for golfing
    • Precip
      0%
    • Wind
      Speed
      14 mph
    • T-storms
      0%
  • Thu

    Feb 11

    20°Lo 8°

    Mostly sunny and frigid

    Poor for golfing
    • Precip
      1%
    • Wind
      Speed
      7 mph
    • T-storms
      0%
    more
  • Fri

    Feb 12

    21°Lo 0°

    A bit of snow in the morning

    Poor for golfing
    • Precip
      70%
    • Wind
      Speed
      12 mph
    • T-storms
      0%
    more
  • Sat

    Feb 13

    12°Lo 2°

    Mostly sunny and frigid

    Poor for golfing
    • Precip
      1%
    • Wind
      Speed
      13 mph
    • T-storms
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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Forecast
Cloudy
Mostly Clear
Mostly Clear
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 11°
RealFeel® -11° -12° -12° -17° -16° -13° -9° -6°
Humidity 81% 81% 82% 81% 79% 77% 73% 66%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
7%
 
7%
 
4%
 
0%
 
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0%
 
0%
Ice
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 14 NW 14 NW 13 NW 16 NW 16 NW 16 NW 16 NW 16 NW
UV Index 0 0 0 0 0 1 2 2
Cloud Cover 60% 26% 10% 26% 45% 45% 45% 45%
Dew Point
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Feb 10

more Historical Weather Data >
  Today Normal Record 2/10/2015
High 15° 30° N/A 29°
Low 12° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:57 AM with 10:22 of sunlight, then sets at 5:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:05 AM with 12:00 of moolight, then sets at 8:05 PM

Crystal Lake Weather Report

Chicago: Cold air to blast region through weekend

February 9, 2016; 4:25 AM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

Climate Change Leads to Difference on the Golf Course

Jun 14, 2012; 5:00 AM ET There are different ways a changing climate can affect the game of golf. Valerie Smock has more on how the courses could be impacted over time.

Wed. Golf Weather

Wed. Wind Maps