• Today

    Mar 28

    38°Lo 22°

    Sunny and cold

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      8%
    • Precip
      0%
  • Sun

    Mar 29

    43°Lo 32°

    Very windy; a few showers

    Poor at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      76%
    • Precip
      63%
    more
  • Mon

    Mar 30

    51°Lo 37°

    Sunny and milder

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      2%
    • Precip
      0%
    more
  • Tue

    Mar 31

    56°Lo 33°

    Partly sunny and breezy

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      43%
    • Precip
      5%
    more
  • Wed

    Apr 1

    59°Lo 47°

    Sun giving way to clouds

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      32%
    • Precip
      9%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Clear
Clear
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 17° 17° 18° 18° 24° 28° 32° 34°
RealFeel® 19° 20° 21° 22° 29° 33° 38° 40°
Humidity 73% 68% 66% 69% 56% 53% 47% 41%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
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0%
Snow
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 2 N 2 N 2 N 2 N 4 N 5 ENE 6 ENE 7 NE
UV Index 0 0 0 0 1 3 4 5
Cloud Cover 0% 0% 0% 20% 17% 18% 19% 11%
Dew Point 10° 11° 13° 13° 12°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 38° 48° N/A 47°
Low 22° 28° N/A 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 12:31 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:10 PM with 14:24 of moolight, then sets at 3:34 AM

Crystal Lake Weather Report

Mild, Dry Conditions to Begin the New Week in Chicago

March 28, 2015; 4:47 AM ET

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

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Sat. Beach & Pool

Sat. UV Index

Sat. Wind Maps