• Early AM

    May 30

    Lo 63°

    A shower or thunderstorm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    May 30

    63°Lo 41°

    Windy and cooler with rain

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    May 31

    64°Lo 41°

    Partly sunny and breezy

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Mon

    Jun 1

    67°Lo 43°

    Partly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Jun 2

    71°Lo 50°

    Mostly sunny and pleasant

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 60° 61° 62° 64° 64° 64° 63° 59°
RealFeel® 60° 63° 64° 65° 64° 63° 60° 55°
Humidity 46% 43% 41% 41% 38% 38% 39% 42%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 16 NE 16 NE 16 NE 16 NE 16 NE 15 NE 14 NE 13 NE
UV Index 7 8 7 6 5 3 2 1
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 38° 39° 38° 40° 38° 38° 38° 36°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2014
High 64° 72° N/A 85°
Low 41° 50° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:20 AM with 15:02 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:24 PM with 10:27 of moolight, then sets at 4:51 AM

Crystal Lake Weather Report

Chicago: Temperatures to Fall Into Early Week

May 30, 2015; 2:24 AM ET

Temperatures will take a sharp drop in the Chicago area into early next week. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Sun. Snow Day Potential