• Tonight

    Oct 20

    Lo 40°

    Clouds breaking

    Golfing Weather
    • Precip
      5%
    • Wind
      Speed
      12 mph
    • T-storms
      0%
    more
  • Tue

    Oct 21

    54°Lo 36°

    Cool with clouds and sun

    Good for golfing
    • Precip
      1%
    • Wind
      Speed
      10 mph
    • T-storms
      0%
  • Wed

    Oct 22

    57°Lo 36°

    Plenty of sunshine

    Very Good for golfing
    • Precip
      0%
    • Wind
      Speed
      5 mph
    • T-storms
      1%
    more
  • Thu

    Oct 23

    59°Lo 46°

    Variable cloudiness

    Very Good for golfing
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • T-storms
      5%
    more
  • Fri

    Oct 24

    64°Lo 48°

    Partly sunny and nice

    Very Good for golfing
    • Precip
      5%
    • Wind
      Speed
      7 mph
    • T-storms
      2%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 42° 40° 40° 41° 43° 47° 50° 51°
RealFeel® 35° 33° 32° 33° 36° 40° 45° 47°
Humidity 84% 87% 87% 85% 78% 71% 66% 61%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
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0%
 
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0%
 
0%
Snow
 
0%
 
0%
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 8 NNW 9 NNW 9 NNW 10 N 10 N 12 N 12 N 12 N
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 26% 26% 26% 46% 46% 46% 46% 46%
Dew Point 37° 36° 36° 37° 37° 38° 39° 38°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 54° 58° N/A 48°
Low 36° 36° N/A 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 10:49 of sunlight, then sets at 6:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:55 AM with 12:02 of moolight, then sets at 4:57 PM

Crystal Lake Weather Report

Cool Weather Ahead for Chicago

October 20, 2014; 9:18 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. 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.

Tue. Golf Weather

Tue. Wind Maps