• Today

    Feb 9

    21°Lo 6°

    Colder with a little snow

    Poor for lawn mowing
    • Hours of Precip
      3
    • Precip
      63%
    • Hi
      RealFeel
  • Wed

    Feb 10

    15°Lo 5°

    Partly sunny and frigid

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
    more
  • Thu

    Feb 11

    20°Lo 10°

    Mostly sunny and frigid

    Poor for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      0%
    • Hi
      RealFeel
      16°
    more
  • Fri

    Feb 12

    22°Lo 0°

    A bit of snow in the morning

    Poor for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      70%
    • Hi
      RealFeel
      11°
    more
  • Sat

    Feb 13

    13°Lo 3°

    Mostly sunny and frigid

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8pm
9pm 10pm 11pm Wed
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 17° 16° 15° 14° 13° 12° 11° 10°
RealFeel® -2° -4° -5° -6° -6° -7° -8° -9°
Humidity 77% 78% 79% 82% 81% 80% 82% 81%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
41%
 
36%
 
34%
 
34%
 
25%
 
7%
 
7%
 
7%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 16 NW 16 NW 16 NW 16 NW 15 NW 15 NW 15 NW 14 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 95% 90% 90% 96% 100% 90%
Dew Point 10° 10°
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Feb 9

more Historical Weather Data >
  Today Normal Record 2/9/2015
High 21° 30° N/A 26°
Low 12° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 10:20 of sunlight, then sets at 5:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:27 AM with 11:26 of moolight, then sets at 6:53 PM

Crystal Lake Weather Report

Chicago: Cold air to blast region through weekend

February 9, 2016; 4:25 AM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

Current Drought Status

Current Soil Conditions

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration