• Tonight

    Mar 28

    Lo 24°

    Cold with increasing clouds

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      42°
    more
  • Sun

    Mar 29

    45°Lo 30°

    Very windy; a few showers

    Poor for lawn mowing
    • Hours of Precip
      2
    • Precip
      63%
    • Hi
      RealFeel
      33°
    more
  • Mon

    Mar 30

    53°Lo 40°

    Sunny and milder

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      51°
  • Tue

    Mar 31

    55°Lo 31°

    Partly sunny and breezy

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      52°
    more
  • Wed

    Apr 1

    61°Lo 50°

    Sun giving way to clouds

    Very Good for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      9%
    • Hi
      RealFeel
      61°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 41° 44° 47° 50° 53° 51° 50° 48°
RealFeel® 33° 38° 43° 48° 51° 49° 47° 44°
Humidity 61% 58% 54% 49% 45% 47% 52% 56%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 14 WNW 15 WNW 15 WNW 16 WNW 16 WNW 15 WNW 14 WNW 13 WNW
UV Index 2 3 4 5 6 5 4 3
Cloud Cover 0% 0% 0% 0% 0% 0% 2% 5%
Dew Point 29° 30° 32° 32° 32° 32° 33° 33°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Mar 30

more Historical Weather Data >
  Today Normal Record 3/30/2014
High 53° 49° N/A 53°
Low 40° 28° N/A 21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:37 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:02 PM with 13:38 of moolight, then sets at 4:40 AM

Crystal Lake Weather Report

Mild, Dry Conditions to Begin the New Week in Chicago

March 28, 2015; 6:49 PM ET

Milder weather will return to Chicago to kickoff the new week. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Mon. Degree Days

Mon. Evapotranspiration