• Today

    Aug 21

    83°Lo 72°

    Showers and a heavier t-storm

    Poor for golfing
    • Precip
      80%
    • Wind
      Speed
      6 mph
    • T-storms
      60%
  • Fri

    Aug 22

    89°Lo 68°

    Clouds and sun with a t-storm

    Poor for golfing
    • Precip
      62%
    • Wind
      Speed
      5 mph
    • T-storms
      60%
    more
  • Sat

    Aug 23

    82°Lo 68°

    Partly sunny with a t-storm

    Good for golfing
    • Precip
      57%
    • Wind
      Speed
      4 mph
    • T-storms
      60%
    more
  • Sun

    Aug 24

    90°Lo 71°

    Very warm with clouds and sun

    Good for golfing
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • T-storms
      24%
    more
  • Mon

    Aug 25

    89°Lo 67°

    An afternoon thunderstorm

    Good for golfing
    • Precip
      51%
    • Wind
      Speed
      6 mph
    • T-storms
      90%
    more
Next Previous
A couple of showers and heavy thunderstorms 74° Lo 72° RealFeel® 76° / 71°

N

E

S

W

  • Precipitation: 56%
  • Rain: 0.3 in
  • Snow: 0 in
  • Humidity: 90%
  • Cloud Cover: 45%
  • Dew Point: 70° F
  • Visibility: 8 mi
4 mph

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 83° 80° N/A 90°
Low 72° 62° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:39 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:34 AM with 14:40 of moolight, then sets at 5:14 PM

Top Story

Grayslake Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field

August 21, 2014; 8:51 AM ET

While there may be a mix of sunshine and clouds over the area, Chicago is facing more rounds of thunderstorms over the next several days. 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.

Radar & Satellite

Thu. Golf Weather

Thu. Wind Maps